Write an equation of the line with the given slope and y-intercept.m = - ; y-intercept (0, 4)

A. y = x - 4
B. y = - x - 4
C. y = x + 4
D. y = - x + 4


Answer: D

Mathematics

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A.  

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B. 6.5 



C.  

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D.  
E.

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Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.m = -3; (0, 9.4)

A. f(x) = -3x - 9.4 B. f(x) = -3x + 9.4 C. f(x) = 9.4x - 3 D. f(x) = 9.4x + 3

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Perform the operation indicated. Simplify. + 

A.
B.
C.
D.

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Find the relative extrema, if any, of the function. Use the second derivative test, if applicable. ? ?

A. Relative maximum:  f (1)  =  6 B. Relative maximum:  f (0)  =  2 C. Relative minimum:  f (0)  =  2 D. Relative minimum:  f (1)  =  6 E. none

Mathematics