f(x) = 2×2 – 1 What is f(x) when x=2 ?

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f(x) = 2×2 – 1 What is f(x) when x=2 ?

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RuslanHeatt 3 years 2021-09-05T02:01:15+00:00 1 Answers 12 views 0

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  1. Neala
    0
    2021-09-05T02:02:21+00:00
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    Answer:

    7

    Step-by-step explanation:

    To evaluate, substitute x = 2 into f(x), that is

    f(2)= 2(2)² – 1 = 2(4) – 1 = 8 – 1 = 7

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