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6. Please check my answer to make sure it is correct. Thanks!

Algebra
Tutor: None Selected Time limit: 0 Hours

Apr 27th, 2015

f(0) = ka^0 = k

Therefore k = -1 according to the graph

f(1) = -5 = -a^1 = -a

therefore, a = 5

therefore, f(x) = - 5^x

You were right again.

Apr 27th, 2015

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Apr 27th, 2015
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Apr 27th, 2015
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