Evaluate the exponential expression: (2x)2nd power −3y2nd power = if x = 5 and y = 3.
a.73
b.125
c.-73
d.-125

Ineed in figuring out this problem.

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)