Determine if the set of ordered pairs is a relation or a function.

1 answer:

3 0

to be a function, each input can have only one output. For these points, each x has only one y, so it it a function. A relation, just describes x to y, so it is both

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If the parabola y - 8 = 3(x - h)² has the line x = 5 as its axis of symmetry, find h.

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A. The Answer Is 8
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B. The Answer Is 12
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C. The Answer Is 20
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D. The Answer Is 40
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E. The Answer Is 18
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F. The Answer Is 18
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Answer:

Step-by-step explanation:

First, plug in both answers into the slope formula. You should get 1/2. Then you have to find the y-intercept. This is -1. The formula is y=1/2x -1

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