Restate the equation in slope-intercept form.8x - 4y = 9

A. y = 2x - 
B. y = 8x - 9
C. y = 2x + 
D. y = x + 

Answer: A

Mathematics

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Find the most general antiderivative.dt

A. t3/2 - t8/7 + C
B. t1/2 - t-6/7 + C
C.  -  + C
D. t3/2 - t8/7 + C

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Mathematics

Perform the indicated operation.(3n5 - 5n2 - 17) - (15n2 + 9n5 + 4)

A. -6n5 - 20n2 - 21 B. -47n7 C. -6n5 + 4n2 - 13 D. -6n5 - 20n2 - 13

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Mathematics

Provide an appropriate response.A large number of students take a quiz with possible grades ranging from 0 to 10, inclusive, and all possible grades are obtained. Is the median necessarily 5?

A. No B. Yes

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Mathematics

Eliminate the parameter to obtain a Cartesian equation of the curve.x = 2 sin t, y = 2 cos t, 0 ? t ? 2?

A. x2 + y2 = 4, -2 ? x ? 2
B. y = x2 - 9, -2 ? x ? 2
C. y2 - x2 = 4, -? < x < ?
D. y =  = 4, -? < x < ?

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Mathematics