F(x)=3x^3+5 and g(x)=-5x-3 find f(-3) and g(7)

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Vidura Mudalige asked Jun 14, 2023

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F(x)=3x^3+5 and g(x)=-5x-3
find f(-3) and g(7)

Mathematics
high-school

Vidura Mudalige asked Jun 14, 2023

by Vidura Mudalige

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17 votes

f(-3) = (3*-3^2) + 5 = 81 + 5 = 86

g(7) = (-5*7) - 3 = -35 - 3 = -38

Nicolas Belley answered Jun 15, 2023

by Nicolas Belley

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20 votes

Answer:

f(-3) = -76

g(7) = 38

Explanation:

Darien answered Jun 18, 2023

by Darien

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