Match the given function to its graph.1) y = -3 sin (x)2) y = -3 sin (x)3) y = -3 cos (x)4) y = -3 cos (x)A)B)?

height="200" width="200" />C)D)?



A. 1A, 2C, 3D, 4B

B. 1C, 2A, 3D, 4B

C. 1B, 2D, 3A, 4C

D. 1A, 2C, 3B, 4D

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Answer: C

Mathematics

Solve the equation.y3 + 10y2 + 25y = 0

A. 5, -5 B. 0, 5 C. 0, -5, 5 D. 0, -5

Provide an appropriate response.Find a quadratic function f having x-intercepts 3 and -4 and y-intercept -24.

A. f(x) = 2x2 + 2x - 24 B. f(x) = x2 + 5x - 24 C. f(x) = x2 + x - 24 D. f(x) = x2 + x - 12

Convert to Fahrenheit. Use the formula F = C + 32 or F = 1.8C + 32. Round your answer to the nearest tenth if necessary.2100°C

A. 1187.0°F B. 3786.4°F C. 3812°F D. 3837.6°F

Find the unit vector in the direction of the given vector. Write your answer in the indicated form.Let u = . Find the unit vector in the direction of u, and write your answer in component form.

A.
B.
C.
D.