Mathematics, 10.01.2020 00:31 winterchadrick
Can somebody just check me? for the function f(x) = (3 – 4x)², find f–1. determine whether f–1 is a function. is this right? what i have:
f(x)=(3-4x)^2
f(1)=(3-4x1)^2
=(3-4)^2
=(-1)^2
=1
f is a function
Answers: 3
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