Determine the quadrant containing ?.sin ? < 0 and cot ? > 0

A.

I

B. II
C. III
D. IV


Answer: C

Mathematics

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Find the x-intercepts.y = x2 + 5x + 12

A. No x-intercepts B. (2.4, 0) C. (0, -5) D. (-5, 0)

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In the following problem: a. Put the equation in slope-intercept form.b. Identify the slope and y-intercept. c. Graph the line.2x + y = 5

What will be an ideal response?

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Find the amplitude and range of the function.y =  cos x

A. 5; 
B. 5; [-5, 5]
C.
D.

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Write the following as the product of a real number and i.

A. ± 5
B. -5i
C. 5i
D. -i

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