Find all fixed points for the function by setting the function equal to x and solving the resulting equation for x.f(x) = x2 - 5x + 9
A. -3
B. -3, 3
C. 6
D. 3
Answer: D
Mathematics
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Find the mean for the list of numbers.Monthly checking account fees: $16, $10, $7, $11, $4, $2, $6Round answer to the nearest whole number if necessary.
A. $8 B. $11 C. $7 D. $6
Mathematics
Solve for the specified variable.
+ 
= c for b
A. b = 
B. b = 
C. b = 
- a
D. b = ac - 
Mathematics
Simplify the expression by combining like terms if possible.9ab - 3ab + ab - 12
A. 6ab + ab - 12 B. 6ab - 12 C. 6ab - 11 D. 7ab - 12
Mathematics
Solve.The average cost per tape, in dollars, for a company to produce x sports videotapes is given by the functionA(x) = 
for x > 0
Graph the function on the interval (0, ?) and complete the following:A(x) ? 
as x ? ?.
A. 
A(x) ? 1 as x ? ?.
B. 
A(x) ? 0 as x ? ?.
C. 
A(x) ? 16 as x ? ?.
D. 
A(x) ? 11 as x ? ?.
Mathematics