Quickly
which is the graph of y =
√x-5-1 ?
graph a
graph b
graph c
graph d

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.)

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?