SAT Math Practice Question #14459 - SATify | SATify

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SAT Math Practice Question #14459 - SATify | SATify

#14459

functions

exponential

medium

30 sec

For the function $k$ defined by $k (x) = 5 \cdot 9^{x}$ , what is the value of $k (0)$ ?

A.

0

B.

1

C.

5

D.

9