If the exponential function passes through the point

MATHEMATICS · Single correct · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

Problem

If the exponential function

f(x)=a b^{x}

passes through the point

(0,5)

, find the value of

a

. (a) 1 (b) 5 (c) Cannot be determined without knowing

b

(d) 0