Someone help me with this..?

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

What is not true about kl and mn? what is mn? (show )

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?