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Biblioteka

Quiz 7-1: Exponential Functions

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Posljednje ažuriranje over 3 years ago
4 questions
2
Pitanje 1
1.

Indicate whether the funciton represents an exponential growth or decay.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

f(x)=\frac{1}{2}*(\frac{5}{2})^x

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exponetial decay

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exponential growth

f(x)=\frac{1}{4}*5^x

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exponential growth

f\left(x\right)=\left(\frac{1}{2}\right)^x

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expontial decay

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2
3
Pitanje 2
2.

The parent function f(x)=3^x is shifted 2 units to the left and 6 units down. Write an equation to represent the new function.

Pitanje 3
3.

Solve: 9^{(3x-1)}=9^{(5-x)}

Pitanje 4
4.

2^{3k-1}*2^{5k-7}=2^4