Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = 6
A. Increasing 0 ? x < ?
B. Decreasing 0 ? x < ?
C. Decreasing 0 ? x < ?
D. Increasing -? < x < ?
Answer: A
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Subtract. Write the answer in lowest terms.
A. 8
B. 23
C. 22
D. 8
Determine the x- and y-intercepts on the graph of the equation.y = -11(x - 3) - 2
A. x-intercept is 
; y-intercept is 31
B. x-intercept is 
; y-intercept is 35
C. x-intercept is - 
; y-intercept is -31
D. x-intercept is 
; y-intercept is 31
Write an algebraic expression for the specified quantity.A car radiator has 60 liters of a mixture that is 40% antifreeze. To strengthen the mixture, pure (100%) antifreeze must be added. Let x = the number of liters of pure antifreeze added to the 60-liter mixture. Write an algebraic expression for (i) the number of liters of mixture there will be once the pure antifreeze is added; (ii) the number of liters of antifreeze in the mixture obtained by adding the pure antifreeze to the original 60-liter mixture.
A. (i) 60 - x (ii) 24 - x B. (i) 60 + x (ii) 24 + x C. (i) 60 - x (ii) 20.0 + x D. (i) 60 + x (ii) 30 + x
Solve the problem.A rectangular sheet of paper measures 
ft by 
ft. What is its area?
A. 
ft2
B. 
ft2
C. 
ft2
D. 
ft2