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Paladinen [302]
3 years ago
14

Please answer and explain number 9.

Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0
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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Step-by-step explanation:

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the teacher of a senior class needs to choose 4 members of the class to represent the school. if there are 10 seniors in the cla
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4 years ago
What is the value of x? enter your answer in the box. x =
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<u>x = 54</u>

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These are vertically opposite angles, meaning their angle measures are equal.

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