If you have a right triangle solve for QPR, what is x, what is the angle of Qpr. QPR, 7x-9 Rps, 4x+22 PLZ HELP WILL GIVE BRANLIEST

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation