Question

What are the domain and range of the exponential function below?

F(x) = 4x + 3

A. Domain: All real numbers greater than 0
Range: All real numbers greater than 0
B. Domain: All real numbers
Range: All real numbers greater than 3
C. Domain: All real numbers
Range: All real numbers greater than 0
D. Domain: All real numbers greater than 0
Range: All real numbers greater than 3

Answer 1

domain can be any real number
and range has to be greater than 3 because y-intercept is +3

Answer 2

so B Domain: All real numbers
Range: All real numbers greater than 3

Answer 3

@Mehek14

Answer 4

yes