What is the domain of the function graphed below

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

If two lines form congruent alternate interior angles with a transversal, then the lines

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)