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Please answer and explain number 9.

Please answer and explain number 9.-example-1

1 Answer

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Example: If f(x) = -x + 8, then f(a) = -a + 8.

Thus, f(x+k) = -(x+k) + 8 = -x + 8 + k, or f(x) + k
(after rearrangement)

The first statement is true. Check out the other 3 statements. Are they true or not?

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User Jeffreynolte
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