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}
A. True B. False; 6 is less than 8 C. False; 6 is a set, and not an element of the set. D. False; 6 is less than 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
Mathematics
Solve the equation on the interval [0, 2?).cos2 x - cos x = 0
A. , ?
B. 0, , ?,
C. ,
D. 0, ,
Mathematics