1 point
Determine whether each segment is tangent to the given circle. Justify
your answer. (Segment MP)
Yes; 20^2 + 21^2 = 28^2
Yes; 20^2 + 2112 < 2812
Yes; 20^2 + 21^2 > 2842
No; 20^2 + 21^2 is not equal to 28^2

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation