Transformation Station 1. Write a function that represents this process:
a. Take a number, X.
b. Multiply it by 4.
c. Subtract 2 from the result.
Then find the inverse of this function. Does the inverse represent the reverse of
the process above? Explain why or why not.
2. Show why, for linear functions, a vertical translation is equivalent to a
horizontal translation. For a linear function, what horizontal translation is
equivalent to a vertical translation of 3 units up?
3. Alex says that the function f(x) = (3x)2 represents a vertical stretch of the
quadratic parent function by a factor of 3. Marta says that it represents a
horizontal compression by a factor of ſ. Decide whether one student is
correct, both are correct, or neither is correct.
4. For an unknown parent function f(x), write a function g(x) that is:
o vertically stretched by a factor of 2,
o shifted up 5 units, and
o shifted right 4 units.
Explain how your function accomplishes these transformations.

0

step-by-step explanation:

you can not divide by 0 so 4 ÷ 0 would be 0

0 × 9999 =0

mark brainliest   : )

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )