Function with a number n(greater than or equal to 1) raised to a power x will have the (n^x) value proportional to the value x. The n^x value varies similar to the x, n^x increases as x increases and decreases as x decreases.
Kayden want to mark the value of n^x for two values of x on the graph. Kayden is calculating the n^x value for x1 and x2 where x1 is less than x2. The value of the function for x1 is 21 units.
Q: Is it true that "The function value of the other input could be 30 units."