Find x and y. = 

A. x = 8, y = 7
B. x = 5, y = 3
C. x = -5, y = -3
D. x = 5, y = -8


Answer: B

Mathematics

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Given the interval (a, b) on the x-axis with the point x0 inside, find the greatest value for ? > 0 such that for all x, 0 <  < ? ? a < x < b. a = , b = , x0 = 

A. ? = 
B. ? = 
C. ? = 
D. ? = 3

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Find an equation for the line tangent to the given curve at the indicated point.y = x2 + 4 at (-4, 20)

A. y = -8x - 12 B. y = -8x - 24 C. y = -8x - 28 D. y = -4x - 12

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Write an equivalent expression using a commutative or associative law, as indicated.7x; commutative

A. -7
B. 7 + x
C.
D. x7

Mathematics

Solve the problem.A woman borrowed $10,000 at 8% interest compounded annually. If the loan was paid off at the end of 6 years, how much did she pay? Round to the nearest cent.

A. $14,800.00 B. $15,868.74 C. $5868.74 D. $10,800.00

Mathematics