The number of positive integral values of for which the curve intersects the line is

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

Problem

The number of positive integral values of

a

for which the curve

y=a^x

intersects the line

y=x

is (1) 0 (2) 1 (3) 2 (4) More than 2