Given that the definition field of exponential function y = a ^ x (a > 1) is [C, D], and the value range is also [C, D], what is the value range of a?

Given that the definition field of exponential function y = a ^ x (a > 1) is [C, D], and the value range is also [C, D], what is the value range of a?

Given exponential function y = f (x) = a ^ x (a > 1)
Then the function increases monotonically
So y min = f (c) = a ^ C = C a = C ^ (1 / C)
Ymax = f (d) = a ^ D = D a = D ^ (1 / D)
So the value range of a is [C ^ (1 / C), d ^ (1 / D)]
I hope I can help you. I wish you progress in your study_ ∩)O