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Asked by Rose

y=3^x
opens up or down?
vertical stretch or compression
vertex
y-int
domain and range
10 years ago

Answers

Answered by Steve
y=a^x opens up for any value of a>0
domain is all reals
range is all y > 0
no vertex
a^0 = 1 for all a>0
stretch factor: compared to what?
10 years ago

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