Find the average rate of change of the function as x changes from a to b.g(x) = (x - 2)2; a = 3, b = 8

A. 15
B. -9
C. -1
D. 7


Answer: D

Mathematics

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Find the surface area of the figure.A right circular cylinder with r = 9 cm, h = 10 cm

A. 536.9 cm2 B. 791.3 cm2 C. 1073.8 cm2 D. 2543.4 cm2

Mathematics

Solve the problem.An arch for a bridge over a highway is in the form of a semiellipse. The top of the arch is 35 meters above ground. The main span is 69.71 meters wide. Write an equation for the ellipse in which the x-axis coincides with the ground and the y-axis passes through the center of the arch.

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Provide an appropriate response.Are the points A(3, 6), B(6, 9), C( 8, 1), and D(11, 4) the vertices of a parallelogram (opposite sides equal in length)? of a rhombus (all sides equal in length)?

A. no; no B. no; yes C. yes; yes D. yes; no

Mathematics

Sketch the graph of the function. Label at least three points.f(x) = x3

A.

B.

C.

D.

Mathematics