Approximate f(x) to four decimal places.f(x) = 4, x = -3.1

A. 2.7745
B. -0.3823
C. -1.5291
D. 1.5291


Answer: C

Mathematics

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A.
B.
C.
D.

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Find the number of subsets of the set.{1, 2, 3, . . . , 9}

A. 508 B. 512 C. 16 D. 1024

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Insert parentheses where needed so that the expression evaluates to the given number.4 ? 7 - 2 ? 6; evaluates to -20

A. (4 ? 7) - (2 ? 6) B. 4 ? (7 - 2) ? 6 C. 4 ? (7 - 2 ? 6) D. (4 ? 7 - 2) ? 6

Mathematics

Graph the linear inequality.y < -2

A.

B.

C.

D.

Mathematics