Find the difference.x + y, for x = 6 and y = -8

A. 14
B. -14
C. -48
D. -2


Answer: D

Mathematics

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Find an equation of the tangent line at x = a.y = ; a = 5

A. y = 5x - 25 B. y = 5x + 12.5 C. y = 5x - 12.5 D. y = 10x - 12.5

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Use properties of logarithms to expand the logarithmic expression as much as possible.log3 

A. log3 8 + log3 5 B. log3 8 - log3 5 C. log3 5 - log3 8 D. log3 2 - log3 5

Mathematics

Write the equation of the line. Write the equation in standard form.through (2, 8) and parallel to x = 5

A. x = 2 B. x = 5 C. y = 5 D. y = 8

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Combine like terms.-  + 4y + y - 16 + y

A. 6y -  
B.  y
C. 6y - 1
D. y + 1

Mathematics