Solve the problem.Find the derivative of the function    at the point    in the direction in which the function increases most rapidly.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve using the problem-solving strategy for systems of linear equations.An isosceles triangle is one in which two of the sides are congruent. The perimeter of an isosceles triangle is 126 mm. If the length of the congruent sides is 10 times the length of the third side, find the dimensions of the triangle.

A. 6 mm, 60 mm, 60 mm
B.  mm, 63 mm, 63 mm
C.  mm,  mm, 63 mm
D. 6 mm, 6 mm, 60 mm

Mathematics

Graph using the slope and the y-intercept.y = 4x - 5

A.

B.

C.

D.

Mathematics

Multiply.-8(-6)(-10) ? 5(-3)(0)

A. -7200 B. 7200 C. -2397 D. 0

Mathematics

Find the standard form of the equation of the parabola using the information given.Vertex: (8, -6); Focus: (8, -7)

A. (y - 6)2 = 4(x + 8) B. (y - 6)2 = -4(x + 8) C. (x - 8)2 = -4(y + 6) D. (x - 8)2 = 4(y + 6)

Mathematics