Verify the identity and show all details and only work on the left side. tan^2x + sin x sec x = sec^2x

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?