Answers
9514 1404 393
Answer:
C. the slope of f(x) is less ...
Step-by-step explanation:
"Slope" is a signed number, so comparison using words like "less than" or "greater than" are expected to be used as they are in the context of signed numbers.
The slope of f(x) is the "rise" divided by the "run" of the graph. From left to right, the two points on the graph of f(x) have a "rise" of -2 for a "run" of +1. The slope of f(x) is ...
m = rise/run = -2/1 = -2
The slope of g(x) is the coefficient of the x-term, -7.
__
In the context of signed numbers, the slope of f(x) is -2 and the slope of g(x) is -7. We know -2 is greater than -7, so the slope of f(x) is greater than the slope of g(x).
However ...
In the real world, the slope of a hill is measured in the same way: rise is divided by run. The slope of a hill is always a positive number, because we're not concerned about what compass direction we're going. We're only concerned with how high we need to raise our foot to take the next step up the hill. That is, we're concerned with the "steepness" of the slope, its magnitude.
In that sense, the function g(x) changes 7 units for a change in x of 1 unit, and the function f(x) changes 2 units for the same change in x. Considered in this way, the "steepness" of the g(x) line is greater than that of the f(x) line. We can say the slope of f(x) is less than the slope of g(x).
_____
If the question is asking about the algebraic relation of the slopes of the lines, then the answer is ...
A. The slope of f(x) is greater ... (-2 > -7)
If the question is asking about the steepness of the lines, as we expect is the case, then the answer is ...
C. The slope of f(x) is less ... (2 < 7)
Related Questions
Solve the system using substitution.
y=2x−5
y=2x+7
May someone explains and help me with a picture, please.
Answers
Answer:
no solutions
Step-by-step explanation:
if y=2x-5
and y=2x+7
2x-5=2x+7
-5 is not equal to 7
Answer:
no solution.
Explaination:
solve for the very first variable in your equation and then you would substitute the result into the other equation. by doing so, you should get no solution.
which of the following decimal could be filled in to the set 0.024 , 0.265 , 0.285 , 0.650
A. 0.750
B. 0.456
C. 0.450
D. O.550
Answers
45% of a number is 34. Find the number.
if you could explain that would be great thx!!!
Answers
Step-by-step explanation:
45% of number = 34
100% of number = 34 * (100/45) = 680/9.
The number is 680/9.
Using ƒ(x) = 2x + 7 and g(x) = x − 3, find ƒ(g(x)).
Answers
Answer:
We get [tex]\mathbf{f(g(x))=2x+1}[/tex]
Option A is correct answer.
Step-by-step explanation:
We are given:
[tex]f(x) = 2x + 7 \\g(x) = x - 3[/tex]
We need to find f(g(x))
f(g(x)) can be found by putting x in f(x) equal to g(x)
Now, finding f(g(x))
[tex]f(x)=2x+7\\Put\:x=x-3\\f(g(x))=2(x-3)+7\\f(g(x))=2x-6+7\\f(g(x))=2x+1[/tex]
So, we get [tex]\mathbf{f(g(x))=2x+1}[/tex]
Option A is correct answer.
Which shows how much water drips the faucet hour each
Answers
Answer:
2.5 ounces drip from the faucet per hour.
Step-by-step explanation:
You can figure this out by dividing the amount of water (7.5) by the hours (3).
7.5/3 = 2.5
To check your work you can do the same for the other combinations.
10/4=2.5, 12.5/5=2.5....
I hope this helped :)
help please. oh i need it
Answers
Answer:
6
Step-by-step explanation:
6*6*6 = 216
jackson has $19 savings account the interest rate is 15% per year and is not compounded how much will he have in 3 years? use formula i=p*r*t, where i is the interest earned, p is the starting amount, r is the interest rate expressed as a decimal, and t is the times in years.
Answers
Answer:
I = 19 X 0.15 X 3= 8.55
I = $8.55
Someone help
Which is the correct algebraic expression for each phrase? 15 miles less than Devra biked
A. d + 15
B. d – 15
C. 15 – d
D. 15 + d
Answers
Answer:
i would say it’s b because it makes more sense rather than 15-d
Find the unit rate. Round to the nearest hundredth, if necessary.
$2.99 for 13 Ib
The unit rate is $. /Ib
Answers
Answer:
The answer to the question provided is $0.23/1lb
Determine if they triangles are similar. If so, by what Theorem?
Answers
Answer:
SSS
Step-by-step explanation:
The sides of the smaller triangle equal the sides of the larger triangle when you multiply them by six, so they are parallel.
please help me with this
Answers
Step-by-step explanation:
please I want to help you but the pic is not clear
A cell-phone company charges $10 per month plus $0.10 per minute. HoW 1 point many min. can Tori use if she has budgeted $30 per month for her cell- phone bill? *
Answers
200 minutes,
Step-by-step explanation:
So, 10 dollars is the monthly charge, and she has a budget of 30 dollars
30-10 is 20
So she will have 20 dollars to use on minutes
.10 cents per minute, .10 times 20 is 2, and .10 times 200 is 20
Answer:
200 minutes
Step-by-step explanation:
ok so subtract 10 from 30 because she has to spend that.
she now has 20 so see how many times 0.10 goes into 20.
The box plots shown represent two data sets. Use the box plots to compare the data sets. Drag each value to show if it is the same for both data sets, different for each data set, or if there is not enough information to tell.
Answers
Box plots are used to illustrate the five-number summary of a dataset
The minimum values, the lower quartile and the median are the sameThe upper quartile and the interquartile range are differentHow to summarize the data on the box plotsThe five-number summary on a box plot are:
MinimumLower quartileMedianUpper quartileRangeFrom the box plots, we have the following highlights
The minimum values of both box plots are the sameThe lower quartile of both box plots are the sameThe median of both box plots are the sameThe upper quartile of both box plots are differentThe interquartile range of both box plots are differentRead more about boxplots at:
https://brainly.com/question/14277132
Question Number 2 of 40 - Algebra II
A polynomial function has zeros -3 and 4. Which is one of the factors of the polynomial?
Answers
PLEASE HELP ME!!! I need the answer quick please if you can!
Answers
Answer:
angle 1 is 145°
Step-by-step explanation:
this is because à horizontal line is always 180° so you jus have to subtract 35 from 180
help will mark brainliest plz plz plz
Answers
hope it will help you..............
Answer:
4.3
Step-by-step explanation:
subtract CD from CZ to find DZ
this is the same thing as CZ - CD = DZ
substitute in our values: 6.7 - 2.4 = DZ
you get DZ = 4.3
If Josue's TV costs $995 and he could save $80 per month, how many months would it
take Josue to save for the TV?
Answers
~And ~ again...~
A circular garden has a radius of 8 feet. What is the circumference of the garden?
Answers
8 x 2 = 16 x pi = 16pi
In each equation of the form ax + by = c, state a, b, and c.
y=2
In each equation of the form ax + by = c, state a, b, and c.
5x - y = 1
In each equation of the form ax + by = c, state a, b, and c.
4y + 2x = 3
Answers
2) a=5, b=-1, c=1
3) a=4, b=2, c=3
PLS help me
this is for class, if you get it right i will give brainliest
Answers
Answer: x = 41
Step-by-step explanation:
The side of the hypothenuse will be gotten when we add the square of the other two lengths and then find the square root. Thus will be:
x² = ✓(40² + 9²)
x² = ✓1600 + 81
x² = ✓1681
x = 41
It forms a Pythagoras triple
pls help!!! will mark brainliest
Answers
Answer:
answer x= 40 cm
plz refer to the picture
Answer:
40
Step-by-step explanation:
Graph the line with the equation y=-2x + 6.
Answers
Answer:
can you show a link to the graph
Step-by-step explanation:
it will help me answer
plz answer i have soo much school work to do thx also brainliest.
Twelve of the 20 students in Mr. Skinner’s class brought lunch from home. Fourteen of the 21 students in Ms. Cho’s class brought lunch from home. Siloni is using two 15-section spinners to simulate randomly selecting students from each class and predicting whether they brought lunch from home or will buy lunch in the cafeteria.
If each spinner is divided into 15 congruent sectors, how does the spinner representing Mr. Skinner’s class differ from the spinner representing Ms. Cho’s class?
One more sector of the Skinner-class spinner will represent bringing lunch from home.
One fewer sector of the Skinner-class spinner will represent bringing lunch from home.
Two more sectors of the Skinner-class spinner will represent bringing lunch from home.
Two fewer sectors of the Skinner-class spinner will represent bringing lunch from home.
Answers
Answer:
HOPE THIS HELPS
Step-by-step explanation:
Number of students in Mr.Skinner's class who brought lunch from home if there are 20 students in the class=12
Fraction of students who brought lunch from home in Mr. Skinner's class=
Number of students in Ms. Cho's class who brought lunch from home if there are 21 students in the class=14
Fraction of students who brought lunch from home in Ms. Cho's class=
As Siloni is using two 15-section spinners to simulate randomly selecting students from each class and predicting whether they brought lunch from home or will buy lunch in the cafeteria.
Number of Congruent sectors in each Spinner=15
So, if we represent students from Mr. Skinner's class who brought lunch from home in Spinner having 15 congruent Sectors =
So, if we represent students from Mrs. Cho's class who brought lunch from home in Spinner having 15 congruent Sectors =
Mr Skinner class +1 = Mr's Cho's Class
So Ms Cho's class =One more sector of the Skinner-class spinner will represent bringing lunch from home.
Option A which is One more sector of the Skinner-class spinner will represent bringing lunch from home represents Ms Cho's Class.
Answer:
C.
Step-by-step explanation:
The length of a rectangle is five times its width.
If the perimeter of the rectangle is 84 m, find its length and width.
Answers
Answer:let
Length =L
Width =W
L=5W
Perimeter(p)=2L+2W
P=10W+2W
84=12W
Divide both sides by 12
W=7m
L=5*7=35m
Hence, the length and width are 35m and 7m respectively
Step-by-step explanation:
Which expression is NOT equivalent to 2.89 × 0.6?
(289 × 6) × (110 × 110)
(0.289 × 6) × (10 × 110)
(289 × 6) × (1100 × 110)
(289 × 60) × (1100 × 1100)
Answers
Answer:
(289x6)x(110x110)
Step-by-step explanation:
Solve 3^x + 6 = 3^4.
−2
4
6
10
Answers
Answer:
The answer is 4
Step-by-step explanation:
x
=
ln
(
75
)
ln
(
3
)
Decimal Form:
x
=
3.92994704
…
Answer: Take the logarithm of both sides of the equation to remove the variable from the exponent.
Exact Form:
x
=
ln
(
75
)
ln
(
3
)
Decimal Form:
x
=
3.92994704
…
Step-by-step explanation:
I will brainliest u
Please help!
Answers
Answer:
d and e are parallel because alternate exterior angles are congruent
Step-by-step explanation:
Answer:
I would choose a and b
Step-by-step explanation:
because parallel Lines have 2 going at the same directions. They don't have 3 lines going in the same direction. Just 2
What is the relationship between DG and FG?
Math
Answers
A sweater that costs $32 is being marked down 30%. What is the new price of sweater?
Answers
So you do 32-8.60 in which you get
$23.40
Brian glues together 4 wooden cubes as shown. Each cube has an edge of 5 centimeters. He covers the surface area of this new figure with metalic paper that is cut to size for each face
Answers
Answer:
5 x 5 per face x 18 faces = 450 cm
Step-by-step explanation: