# Free SAT Practice Questions

Question 1 of 1
ID: SAT-HOA-6
Section: Math - Heart of Algebra
Topics: Heart of Algebra; Functions
Difficulty level: Challenging

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x$\boldsymbol{f}\left(\boldsymbol{x}\right)$
1297
299
333

If the function $f\left(x\right)$ is defined as $f\left(x\right)=f\left(0\right) \times k^{-x}$, what is the value of $f\left(0\right)$? (without calculator)

A1
B11
C333
D396