Graph the equation and its tangent.Graph y = 4x2 and the tangent to the curve at the point whose x-coordinate is -2.

A.

B.

C.

D.


Answer: D

Mathematics

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Evaluate the integral.

A. 7 tan x +  tan3 x + C
B. 7(sec x + tan x)5+ C
C. -  tan3 x + C
D.  tan3 x + C

Mathematics

Solve the system by using the inverse of the coefficient matrix. 3x + 5y = -10-3x - 6y = 9

A. {(-5, 1)} B. {(5, -1)} C. {(-1, 5)} D. {(1, -5)}

Mathematics

Find an equation of the inverse relation.y = -3x2 - 7x + 4

A. x = -3y2 + 7y - 4 B. x = -3y2 - 7x + 4 C. x = -3y2 - 7y + 4 D. y = -3x2 + 7x - 4

Mathematics

Graph the line through the given point with the given slope.(-2, 1), m = 0

A.

B.

C.

D.

Mathematics