Solve the problem.Let f(x) = x2/3 - 2x1/3. Find all x such that f(x) = 15.
A. -5, 3
B. -125, 27
C. -3, 5
D. -27, 125
Answer: D
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in scientific notation.(0.000005) × (80,000)
A. 4 × 10-10 B. 4 × 10-2 C. 4 × 10-1 D. 4 × 10-24
Mathematics
Decide whether or not the set is closed under addition.{1, 3, 5, 7, . . .}
A. Not closed B. Closed
Mathematics
Provide an appropriate response.Simplify: 
- 
What will be an ideal response?
Mathematics
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. 1, 3 B. -3, -1 C. -4, -1, 1, 4 D. -3, -1, 1, 3
Mathematics