Use the parabola tool to graph the quadratic function f(x)=−2(x+4)2−3 . Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,