Respuesta :
A constant with an exponent on it is characteristic of an exponential equation.
Answer: The answer is (b) A constant with an exponent on it.
Step-by-step explanation: We are to select the correct statement from the given options that represents a characteristic of an exponential function.
We know that an exponential function is a function of the form
[tex]f(x)=b^x,[/tex] where b ≠ 0.
Here 'b' is a constant and the variable 'x' is called an exponent. Also, if b > 0, then the function shows an exponential growth and if b < 0, then the function shows an exponential decay.
Thus, an exponential function involves a constant with an exponent on it.
Thus, (b) is the correct option.