Mathematics, 16.10.2019 05:30 JThomas04

1. if ƒ (x ) = 2x^2 + 3, find ƒ (3).

2. simplify.
(x 3)^4 • x^-3

3. simplify.
8 - 3(4 - 2x )

4.
if ƒ (x ) = 4x - 3, what is ƒ (x )^-1?

5.
if ƒ = {(2, 5), (3, 2) (4, 6), (5, 1), (7, 2)}, then ƒ is a function.

Answers: 3

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1. if ƒ (x ) = 2x^2 + 3, find ƒ (3).

2. simplify.
(x 3)^4 • x^-3

3. si...