matanbo99 matanbo99

06-12-2019
Mathematics

contestada

If f(x) = 4x + 5, what is the value of f(-3)?
(1) -2
(2) 7
(3) 17
(4) 4
How would the answer be different if you had f(3) ?

Respuesta :

leedle01 leedle01

06-12-2019

f(-3)=4(-3)+5
f(-3)=-12+5
f(-3)=-7

f(3)=4(3)+5
f(3)=12+5
f(3)=17

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