What is the domain and range of f (x) = 4 x 2 to the x power

domain: all real numbers range: all positive real numbers

Step-by-step explanation:

The function is defined for all values of x, so the domain is all real numbers.

An exponential function has a horizontal asymptote at y=0. Multiplying it by 4 doesn't change that. The value cannot be zero, and it cannot be negative. The range is all positive real numbers.