13-08-2020
Mathematics

contestada

A function is defined by f(x) = 5(2-x). What is f(-1)?
o 5
o 5
O 15
O 53

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13-08-2020

Answer:

the answer is 15

Step-by-step explanation:

f(x)=5(2-x)

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

f(-1)=5(2+1)

f(-1)=5(3)

f(-1)=15

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