Solve the inequality and give the solution set in set builder notation.
< 1
A. {x|x < 1}
B. {x|1 < x < 6}
C. {x|x < 1 or x > 6}
D. {x|x ? 1 or x ? 6}
Answer: C
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You are given the graph of the derivative 
of a function f.
(a) Determine the intervals on which f is increasing or decreasing.
(b) Find the x-coordinate of the relative maxima and relative minima of f.
Determine whether the graph illustrated represents a function. Give the domain and range of the relation or function.
A. function domain: {4} range: ? B. not a function domain: {4} range: ? C. function domain: ? range: {4} D. not a function domain: ? range: {4}
Solve the problem.The price of a necklace is $19.99. If the salesperson earns 9% commission on their jewelry sales, how much commission is earned on the sale of the necklace?
A. $1.81 B. $17.99 C. $18.09 D. $1.80
Set up the initial simplex tableau for the following problem. Do not solve.A company makes one item on production line A and another item on production line B. They have 1500 hours of labor and $4000 operating funds available per week. It takes four hours labor to produce each item on line A and six hours labor for each item on line B. Each item on line A costs $12 to produce, and each item on line B costs $8. The company makes a profit of $3 on each item from line A and $4 on each one from line B. How many of each item should they produce to maximize total profit?
What will be an ideal response?