midnightblack1405 midnightblack1405

17-10-2022
Mathematics

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For f(x) = 2x + 1 and g(x) = x2 – 7, find (f + g)(x).

x^2 + 2x + 8
2x ^2– 15
2x^3 – 6
x^2 + 2x – 6

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