Given f(x)=3x2+7 and g(x)=5x-4 solve f(5) btw in the problem the 2 is on top of the X

asked May 22, 2021 32.6k views

2 votes

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4 votes

Answer:

f(5) = 82

Explanation:

To evaluate f(5) substitute x = 5 into f(x) , that is

f(5) = 3(5)² + 7 = 3(25) + 7 = 75 + 7 = 82

Raphvanns answered May 28, 2021

5.7k points

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