belle345 belle345

15-12-2018
Mathematics

contestada

If f(x) = 8x^2 - 5 what is f(-1)

Respuesta :

ritiguda ritiguda

15-12-2018

Answer:

Step-by-step explanation:

f(-1)=8(-1)^2-5

f(-1)=8(1)-5

f(-1)=8-5

f(-1)=3

Answer Link

shifalconerSHI shifalconerSHI

15-12-2018

Answer:

3

Step-by-step explanation:

In this problem you substitute x for -1

8(-1)^2-5

Answer Link

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