Question

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If f(x) = x3 - 2, find f(3).
O 25
O 24
O 26
O 20

Answer 1

Option A,
`25`

Explanation:

Step 1: Plug in 3 for x and solve

`f(x) = x^3 - 2`

`f(3) = (3)^3 - 2`

`f(3) = 27 - 2`

`f(3) = 25`

Answer: Option A,
`25`