Classify the function as a polynomial function, rational function, or root function, and then find the domain. Write the domain in interval notation.g(t) = 

A. root function; (-?, 9) ? (9, ?)
B. root function; (9, ?)
C. root function; (-?, ?)
D. root function; [9, ?)


Answer: B

Mathematics

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Find the equation of the ellipse satisfying the given conditions. The center is at the origin.Vertex (5, 0), focus (4, 0)

A. 9x2 + 25y2 = 225 B. 9x2 - 25y2 = 9 C. 9x2 + 25y2 = 25 D. 25x2 + 9y2 = 225

Mathematics

Find the indicated term or coefficient of the binomial expansion.Find the 4th term of the expansion of (s - t)6.

A. 15s2t4 B. - s3t3 C. s2t4 D. -20s3t3

Mathematics

Use the table of integrals to find the given integral. ?  ?  Use C as the constant of integration.

What will be an ideal response?

Mathematics

Estimate by rounding as directed.32.462 - 11.9554; nearest tenth

A. 21.1 B. 20.7 C. 20.9 D. 20.5

Mathematics