Consider function f. f(x) = sqrt 7x- 21 Place the steps for finding f^-1(x) in the correct order.
please help:)

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract

look at photo