11-12-2018
Mathematics

contestada

If f(x)=6x-4 what is the f(x) when x=8

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MrsStrong MrsStrong

13-12-2018

Answer:

44

Step-by-step explanation:

Function notation is f(x) and says an output value f(x) for an input value x. So when x=8, we find f(8).

We substitute x=8 which is f(8)=6(8)-4.

We simplify f(8)=48-4=44.

So f(8)=44. When x=8, f(x) is 44.

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