Question

GIVE ME THE INVERSE EQUATION
f (x) = -2x + 3​

Answer 1

f⁻¹(x) = -(x - 3)/2

Explanation:

Step 1: Write equation

f(x) = -2x + 3

y = -2x + 3

Step 2: Find inverse

x = -2y + 3

x - 3 = -2y

y = (x - 3)/-2

y = -(x - 3)/2

f⁻¹(x) = -(x - 3)/2