Simplify.
(x - 6) - 6
A. 6x - 7
B. 
x - 5
C. 
x + 7
D. 
x - 7
Answer: D
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Graph the inequality.3x + y ? 2
A. 
B. 
C. 
D. 
Solve the problem.Let f(x) compute the cost of a rental car after x days of use 
per day. What does 
compute?
A. The cost of rental for x days B. The cost of rental for 24 days C. The number of days rented for x dollars D. The number of days rented for 24 dollars
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Find the x- and y-intercepts of the graph.(c) Determine whether the graph crosses or touches the x-axis at each x-intercept.(d) Graph f using a graphing utility.(e) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points.(g) Find the domain of f. Use the graph to find the range of f.(h) Use the graph to determine where f is increasing and where f is decreasing.f(x) = (x - 3)(x - 1)(x + 2)
What will be an ideal response?
Find the composite function for the given functions.f ? g for f(x) = 
x and g(x) = - 
x
A. x B. 1 C. 0 D. -x