Determine the upper and lower bounds on the zeros of the given function.F(x) = 2x3 - 3x2 - 4x + 4
A. upper bound: 2; lower bound: -3
B. upper bound: 3; lower bound: -3
C. upper bound: 3; lower bound: -1
D. upper bound: 3; lower bound: -2
Answer: D
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Solve the problem.A construction company buys a truck for $48,000. The truck is expected to last 16 years, at which time it will be worth $3200. Write a function v(x) that describes the value of the truck at any time during its lifetime. Be sure to state the domain of the function.
A. v(x) = 48 ,000 - 2500t, with domain 0 ? t ? 16 B. v(x) = 48 ,000 - 2300t, with domain 0 ? t ? 16 C. v(x) = 48 ,000 + 2800t, with domain 0 ? t ? 16 D. v(x) = 48 ,000 - 2800t, with domain 0 ? t ? 16
Provide an appropriate response.What was the hottest temperature?
A. 74° B. 84° C. 93° D. Not enough information to answer the question.
A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(3, 4) Find csc ?.
A. 
B. 
C. 
D. 
Write exponential notation.17 ? 17 ? 17 ? 17
A. 171 B. 174 C. 4 ? 17 D. 415