PLEASE HURRY TIMED BRAINLIEST
Which transformations are needed to change the parent cosine function to the cosine function below?

Answer:

Answer is D

Step-by-step explanation:

Did it on Edge

The transformations are needed to change the parent cosine function to the cosine function is

Vertical stretch of 2 and horizontal compression to a period π/2 and phase shift to π unit left and vertical shift of 1 unit down.

A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.

If you stretch cosine function by a factor of 2, maximum will be y = 2 and minimum will be y = -2.

and, after that you shift it 1 unit down maximum will be y = 1 and minimum will be y = -3

So, vertical stretch of 2 and horizontal compression to a period π/2.

Now, the phase shift to π unit left and vertical shift of 1 unit down.

Learn more about Transformation here:

https://brainly.com/question/22962835

#SPJ7

1.
Calculate 7% of 340​

PLEASE ANSWER!!! I WILL GIVR U BRAINLIEST!!

Pretty pwease help are im gonna get hit oml I just wanna gts



Clark deposited $3600 for three years into a money market account. At the end of three years he had earned $432 in interest. What rate of interest did he receive? (See Example 1 from your notes.)

a
3.8%
b
4%
c
4.32%
d
0.04%

Determine which quadrant each pair of coordinates will be in.
3
(-8, -7
(8,7)
(8, -7)
(-8,7)

Vincent is giving cakes to some children at a carnival. He has 2 strawberry cakes, 6 pineapple cakes, and 7 chocolate cakes. If Vincent selects a cake randomly without looking, what is the probability that he will give a pineapple cake to the first child and then a strawberry cake to the second child?

If my initial angle is 30 degrees, what is the negative coterminal angle?​

Help me it’s due in 20 minutes!!

find the distance between the points (-2, -10) and (3, -2)

Pls help, cant find this question anywhere else.
When expressing a number in scientific notation, the value of must be a ________.

Solve the following set of equations by Cramer's Rule
3x + 2y = 12
x + 5y = 17​

Sheila buys 33kg of rice, 9kg of cornmeal and a certain amount of flour at the supermarket. The amount of flour bought is a third of the amount of rice bought. How much flour was bought? A. 15kg
B. 11kg
C. 18kg
D. 23kg

Rebecca decides to give all employees in her company a raise on their daily wage. She allows each employee to
choose between two options.
• Option 1: $10 added to the daily wage.
• Option 2: 10% increase on the daily wage.
Enter a whole number daily wage amount for which Option 1 is a larger raise. Enter your response in the first
response box.
Enter a whole number daily wage amount for which Option 2 is a larger raise. Enter your response in the second
response box.

Shoppers leaving Midtown Mall were asked to give their age. Use the line plot to answer each question. This question is for 40 points and ill also mark brainliest

if f(x) = 1/5 x^2 – 3x, what is the value of f(5)? please help​

Which mapping diagram represents a function ? Would it be D?

Mr levels gave 5 tests the test scores were 200,225,215,199 and 225, what is the mean median and mode of the tests that mr levels gave?

Teresa needs to memorise words on a vocabulary list for French class. She has 12 words to memorise and she is 1/4 done how many words has Teresa and memorise so far?​

hii please help asap ill give brainliest thanks

Please help me i cant figure it out im stuck
what goes in the question mark box?

Which of the following relations is a function?
A. (0,4), (-3, 2), (5, 1), (-7, 2)
B. (0,0), (-3, 3), (5, 1), (-3, 5)
C. (5, 1), (-3, 4), (0, 1), (5,2)
D. (0,4), (-3, 6), (0, 3), (-7, 2)

The cast of the school play, Annie Jr., has 16 girls and 12 boys. If this ratio remains the same for the whole school, how many students at Liberty Middle School are girls it there are
1,120 total students?

Answer my question and I’ll give you points, stars, and brainlest

Put the # of the question and than answer it.

REAL ANSWERS ONLY!!! 20 POINTS

Please help me find the circumference.

If 7 apples cost 0.11 each, what is the total cost?​

A man invests $16800 in a savings plan that pays simple interest at a rate of 5% per annum. Find the time taken for his investment to grow to $19800.​

hey HELP PLEASE BRAINLIEST

URGENT pleaseee help 10 points and brainlist if right!!!!
Use the Sohcahtoa method!!

A 12-foot by 15-foot patio is increased by placing a stone border around the patio. The width of the border is the same all around the patio.The perimeter of the patio after it is expanded is 74 feet.

The front view of the top of a house is in the shape of a triangle whose
height is 10 inches less than the length of its base and its area is 75 in2. If b
represents the length of the base, which of the following equations can be
used to find the value of b?