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Recall that the function is F(**x**). So if F(1) = -5, we need to plug in 1 for x.

((14x^{3/2})/3)+(x^{5}/5)+C

((14*(1)^{3/2})/3)+((1)^{5}/5)+C = -5

14/3 + 1/5 + C = -5

70/15 + 3/15 + C = -5

73/15 + C = -75/15

C = -148/15

F(x) = ((14x^{3/2})/3)+(x^{5}/5)-148/15

Elise B.

10/30/20

Garrett J.

Thank you!10/30/20