Question

PLEASE SOMEBODY HELP ME
What is the inverse of the function f(x) = 2x – 10?

h(x) = 2x – 5
h(x) = 2x + 5
h(x) = one-halfx – 5
h(x) = one-halfx + 5

Answer 1

Answer:

h(x) = one-halfx + 5

Step-by-step explanation:

f( x ) = 2 x -10 →   Replace the  f(X) with y

y = 2 x − 10 →  Switch the places of the x and the y

x = 2y − 10 →  Solve for y

x + 10= 2 y

y = 1 /2 x +  5