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Help me on 12 and 13 please

Help me on 12 and 13 please-example-1
User Myworld
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Answer:

12. h=3

13. h=-3

Explanation:

12. Recall that
-2^(x-h) is a horizontal shift since h is being applied within the operation to the input. This means that h will slide the function left or right. Since the function f has a point at (1,-2) and g has the same point at (4,-2) then the function has moved 3 units 1+3=4 to the right. h=3.

13. Once again, h is a horizontal shift meaning the graphs has moved left or right only. Looking at g it has a point at (-2,2) while f has the same point at (1,2). So the graph f has moved to the left 3 units. This is h=-3 since 1+-3 = -2.

User JHarnach
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