melanieecooperesq melanieecooperesq

26-11-2021
Mathematics

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Use the functions f(x)=-x^2+8x-11 and h(x)=-x-7

h(8)-2*f(3)

This is called question #18 on the worksheet images.

Use the functions fxx28x11 and hxx7 h82f3 This is called question 18 on the worksheet images class=

Use the functions fxx28x11 and hxx7 h82f3 This is called question 18 on the worksheet images class=

Use the functions fxx28x11 and hxx7 h82f3 This is called question 18 on the worksheet images class=

Respuesta :

Аноним Аноним

26-11-2021

Answer:

Step-by-step explanation:

h(8) = -8 - 7

h(8) = -15

f(3) = -(3)² + 8(3) - 11

f(3) = -9 + 24 - 11

f(3) = 4

h(8) - 2 f(3) = -15 - 2(4) = -23

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