A graph of a quadratic function is shown below.
Which of the following coordinates is not an intercept for the function?
O(-10,0)
(0,600)
(0, 800)
(30,0)

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

What properties allow transformation to be used as a problem solving tool

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.