Find the linear function f? perpendicular to f passing through the plotted point, and graph f?.

A. f?(x) = - x - 3

B. f?(x) = 2(x - 4) + 1 

C. f?(x) = x + 3

D. f?(x) = - x + 3


Answer: D

Mathematics

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Tell whether the statement is true or false. If false, give the reason.{6} = {x|x is an even counting number between 8 and 14}

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Graph the line using the point-plotting method and the given values of x. 4x + y = 5x = 0, x = 1, x = -1

A.

B.

C.

D.

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Expand.( + m)4

A. 4 + 8m + 12m2 + 4m3 + m4
B. 4 + 8m + 6m2 + 4m3 + m4
C. 4 + 8m + 12m2 + 4m3 + m4
D. 4 + 4m + 12m2 + 4m3 + m4

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Solve the equation on the interval [0, 2?).cos2 x - cos x = 0

A. , ?
B. 0,  , ?, 
C.  , 
D. 0,  , 

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