Question

f(x) = 10x -5

What is the value of f ^–1(–4)? (Points : 4)
-45
-35
0.01
0.1

Answer 1

you need to solve -4 = 10x-5

Answer 2

f^-1(-4) is really the same as the x value that makes f(x) = -4 true

Answer 3

.1

Answer 4

that makes it so much easier

Answer 5

correct