Answer:
f⁻¹(x) = -(x - 3)/2
Step-by-step 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
