Multiply.Let G(x) = 9x - 
. Find [G(x)]2
A. 81x2 - 
x + 
B. 81x2 - 
x - 
C. 9x2 - 
D. 81x2 + 
Answer: A
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Graph the function.The air pressure within a plastic container changes above and below the external atmospheric pressure by 
. Sketch two cycles of p as a function of time. Label the point on the horizontal axis which represents the end of the second cycle.
A. 
B. 
C. 
D. 
A formula is given, along with values for all but one of the variables in the formula. Find the value of the variable that is not given.A = ?r2 for r = 9, ? = 3.14
A. A = 28.26 B. A = 12.14 C. A = 88.74 D. A = 254.34
Answer the question about the given function.Given the function f(x) = -6x2 - 12x - 5, is the point (-1, 1) on the graph of f?
A. Yes B. No
Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The tablet contained 530 
of vitamin C.
A. mL B. L C. g D. mg E. kg