3 years ago

Given f(x) = 21x + 12, find f(5)

Mathematics

1 answer:

Lisa [10]3 years ago

7 0

Answer:

117

Step-by-step explanation:

f(x) = 21x + 12

f(5) = 21(5) + 12

f(5) = 105 + 12

f(5) = 117

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2x-8y=48
--------------subtract
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</span>2x-4y=32
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answer
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