3 years ago

Given the function f(x)=-5x-x+20 find f(3)

Mathematics

2 answers:

8090 [49]3 years ago

6 0

Answer:

f(x)=2

Step-by-step explanation:

-5(3)-3+20

-15-3+20

-18+20

grigory [225]3 years ago

4 0

f(3) = -5(3) - (3) +20

f(3) = - 15 - 3 + 20

f(3) = -18 + 20

f(3) = 2

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