Find the phase shift of the function.y = -5 sin 

A.  units to the left
B.  units to the left
C.  units to the right
D. ? units to the right


Answer: D

Mathematics

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Use a system of equations to find the parabola of the form  that goes through the three given points.

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

Mathematics

Find an equation for the line that passes through the given point and satisfies the given conditions.P = (8, 8); perpendicular to v = 2i + 3j

A. 2x + 3y = 40
B. 2x + 3y = 13
C. y - 8 = (x - 2)
D. 3x - 2y = 8

Mathematics

Find the product.-6x(-8x - 6)

A. 48x2 + 36x B. 48x2 - 6x C. 84x2 D. -8x2 + 36x

Mathematics

Solve the problem.The formula A = 180e0.036t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 287 thousand?

A. 2012 B. 2014 C. 2011 D. 2013

Mathematics