What is the value of the function f(x) = 2x2 + 3 when x = 2? 7 19 11 –1

asked Feb 22, 2018 191k views

4 votes

What is the value of the function f(x) = 2x2 + 3 when x = 2?
7
19
11
–1

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3 votes

Plug in 2 for your x, you'll get 2(2^2)+3, which becomes 2(4)+3, 8+3, 11.

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7 votes

11 because 2*(2^2)+3 = 2*4+3 = 8+3 = 11

Kleaver answered Feb 26, 2018

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