Classify the function as continuous or discontinuous. If the function is not continuous, identify the point(s)of
discontinuity.
-$$f ( x ) = 3 ^ { x } - 2$$
A)discontinuous at x = 0
B)continuous
C)discontinuous at x = -2
D)discontinuous at x = 2

Question

Quizplus · Accepted Answer

The function $f(x) = 3^x - 2$ is continuous for all real numbers because the exponential function $3^x$ is continuous everywhere, and subtracting 2 does not introduce any discontinuities.

Classify the Function as Continuous or Discontinuous f(x)=3x−2f ( x ) = 3 ^ { x } - 2f(x)=3x−2

Classify the Function as Continuous or Discontinuous $f ( x ) = 3 ^ { x } - 2$