Question

7) Dada a função f'(x) = 8x + 15, calcule:
a) f(0) - f(3)
b) f(5)-f(10)
c) f(7) + f(-3)
d) f(2) + f(3)​

Answer 1

Resposta:

Explicação passo-a-passo:

f'(x) = 8x + 15

a) f(0) - f(3) = (8.0+15) - (8.3+15) = 15-39 = -24

b) f(5)-f(10)  = (8.5+15) - (8.10+15) = 55-95= -40

c) f(7) + f(-3)  = (8.7+15) + (8.-3+15) = 71-9 = 62

d) f(2) + f(3)​ = (8.2+15) + (8.3+15) = 31+ 39 = 70