Select all the correct answers.
Annie transforms the graph of y = 2x into the graph of y = 2x - 4. Which statements correctly describe this transformation?
It is the graph of y = 2x translated 4 units to the right.
It is the graph of y = 2x translated 4 units downward,
It is the graph of y = 2x translated 4 units upward.
It is the graph of y = 2x translated 2 units to the right.
It is the graph of y = 2x stretched vertically 2 units upward.

Recall that f(x) − k is a vertical translation that translates f(x) down k units. And, a vertical translation also translates a function horizontally, and vice versa. So, y = 2x − 4 translates the function y = 2x down 4 units. But 2x − 4 is also equal to 2(x − 2), so y = 2x − 4 also describes a translation to the right by 2 units.

smecloudbird17 smecloudbird17 · Answer 2 · 2022-07-05T15:00:28+02:00

smecloudbird17 smecloudbird17

05-07-2022

y = 2x - 4 is the graph of y = 2x vertically translated 4 units downward.

What is vertical translation?

If y=f(x) then the vertical translation is caused by adding a constant outside the function, f(x).

y = 2x - 4 is adding a -4 in the function y = 2x, thus the graph moves 4 units downward on the y axis.

Learn more about vertical translation here

https://brainly.com/question/26187593

#SPJ3

Answer Link