Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) < 0
A. x < 0
B. x < 6
C. All real numbers
D. No solutions
Answer: D
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Construct a truth table for the statement.~q ? (~p ? q)
A. 
| T | T | T |
F T T
F F T
B.
| T | T | F |
F T T
F F T
C.
| T | T | F |
F T T
F F T
D.
| T | T | T |
F T T
F F T
Provide an appropriate response. Write the equation 7x + 9 = 2x + 5 as a function.
A. f(x) = 5x - 4 B. f(x) = -5x + 4 C. f(x) = 9x + 14 D. f(x) = 5x + 4
Solve.The perimeter of a rectangle is 62 feet. Describe the possible length of a side if the area of the rectangle is not to exceed 198 square feet.
A. The length of the shortest side must be at least 22 feet. B. The length of the shortest side cannot exceed 9 feet. C. The length of the shortest side cannot exceed 22 feet. D. The length of the shortest side must be at least 9 feet.
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400