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Elden [556K]
4 years ago
12

Let f(x) = 8x - 3 What is f(5)?

Mathematics
1 answer:
zalisa [80]4 years ago
6 0

Answer:

37

Step-by-step explanation:

To find the answer to this equation, we need to substitute 5 into where x is in the original equation.

f(x) = 8x-3

f(5) = 8(5)-3

f(5)= 40-3

f(5)= 37

and that's it! no further simplifying.

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C ) f ( x ) = 80
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3 x = 90
x = 90 : 3
x = 30 
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