The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a local maximum. What are the local maxima?
A. f has a local maximum at -?; the local maximum is 2
B. f has a local maximum at x = 0; the local maximum is -2
C. f has a local maximum at x = -? and ?; the local maximum is 2
D. f has no local maximum
Answer: C
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Write as a decimal.26%
A. 0.026 B. 0.15 C. 2.6 D. 0.26
Solve the problem.A department store is having a clearance sale. The price on a television is reduced by 35%. That sale price is then reduced by another 35%. If x is the television's original price, the sale price can be represented by (x - 0.35x) - 0.35(x - 0.35x). With these two reductions, at what percentage of the original price is the television being sold? Use the factored, simplified form of the expression to answer the question.
A. 70% B. 42.25% C. 30% D. 65%
Graph the rational function.y = 
A. 
B. 
C. 
D. 
Estimate the sum or difference by first rounding as indicated.Estimate by first rounding to the nearest thousand.469097158781
A. 27,000 B. 27,400 C. 27,500 D. 28,000