Graph the function.f(x) = x - 

A.

B.

C.

D.


Answer: C

Mathematics

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Solve the given equation for x.log2 = x

A.
B.
C.
D.

Mathematics

Find the opposite of the number.21

A. 0
B. -21
C. 21
D.

Mathematics

Factor using the trial and error method.8x2 + 18x + 9

A. (8x - 3)(x - 3) B. (4x - 3)(2x - 3) C. (8x + 3)(x + 3) D. (4x + 3)(2x + 3)

Mathematics

Your wage is $11.00 per hour plus $0.50 for each unit produced per hour. So, your hourly wage in terms of the number of units produced x is y = 11 + 0.50x. Find the inverse function. What does each variable represent in the inverse function? ?

A.

x = hourly wage; y = numbers of units produced


B. y = 11 + 0.50x

x = hourly wage; y = numbers of units produced

?


C.

x = hourly wage; y = numbers of units produced

?


D.

x = hourly wage; y = numbers of units produced

?


E. y = 11 - 0.50x

x = hourly wage; y = numbers of units produced

?


Mathematics