michelle40361osyifx michelle40361osyifx

14-04-2019
Mathematics

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If f(x) = -2x² +1 and g(x) = 3x, evaluate f(x)+ g(x) for x = 2.
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jimrgrant1 jimrgrant1

14-04-2019

Answer:

- 1

Step-by-step explanation:

f(x) + g(x) = - 2x² + 1 + 3x = - 2x² + 3x + 1

Substitute x = 2 into the expression for f(x) + g(x)

= - 2(2)² + 3(2) + 1 = - 8 + 6 + 1 = - 1

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