Given the function g(x)=-x^2+9x+23g(x)=−x 2 +9x+23, determine the average rate of change of the function over the interval -2\le x \le 11−2≤x≤11.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

you need to add a picture

333.74 ! should be your answer for this question