the equation of a parabola is given. y = -1/6x^2 + 7x - 80. what is the equation of the directix of the parabola? enter your answer in the box.​

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

Which statements regarding efg are true? check all that apply.

Which is f(5) for the function –2x2 + 2x - 3?