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  • 21-07-2020
  • Mathematics
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Given the function f(x) = 3x - 21 +6, for what values of x is f(x) = 18?

Given the function fx 3x 21 6 for what values of x is fx 18 class=

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  • 21-07-2020

Answer:

C

Step-by-step explanation:

3|x-2|=18-6

3|x-2|=12

|x-2|=4

Ther are two options.

First;

x-2=-4

x=-2

Second;

x-2=4

x=6

If you don't understand, you can ask :)

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