Find the domain of the square root function. Then use the domain to choose the correct graph of the function.f(x) = 
A. domain of f: (-?, -2]
B. domain of f: [-2, ?)
C. domain of f: (-?, 2]
D. domain of f: [2, ?)
Answer: D
Mathematics
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Choose the equation that matches the graph.
A. y2 = 4x B. y2 = -4x C. -4y2 = x D. x2 = -4y
Mathematics
Provide an appropriate response.The polynomial -15x9 + 13x5 is called a ? .
Fill in the blank(s) with the appropriate word(s).
Mathematics
Replace the question mark by <, >, or =, whichever is correct.
A. < B. > C. =
Mathematics
For the restaurant bill, estimate the tip. Then find the exact amount of the tip. State your answers to the nearest hundredth.The restaurant bill is $97.24. Give the estimate of a 20% tip and the exact amount of a 20% tip.
A.
| Estimate: $10.00 | Exact: $9.72 |
B.
| Estimate: $15.00 | Exact: $14.59 |
C.
| Estimate: $25.00 | Exact: $24.31 |
D.
| Estimate: $20.00 | Exact: $19.45 |
Mathematics