What are the domain and range for the exponential function F(x) = 4^x + 3?

A. Domain: All real numbers

    Range: All real numbers greater than 3

B. Domain: All real numbers greater than 0

    Range: All real numbers greater than 0

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: A. Domain: All real numbers

                  Range: All real numbers greater than 3

Have fun, math is easy when you know how to find the answers!