asims13 asims13

12-12-2018
Mathematics

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For f(x)=-2x+7, a. find f(-5)

work it out

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choixongdong choixongdong

12-12-2018

Answer:

f(-5) = 17

Step-by-step explanation:

f(x) = -2x+7, a. find f(-5)

f(-5) = -2(-5) +7

f(-5) = 10 +7

f(-5) = 17

Answer Link

12-12-2018

Answer is: -6

Step-by-step explanation:

-2x+7=-5

-7-5=12

-2x=12

-2-6=12

Answer Link

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