For the pair of functions, find the indicated composition.f(x) = 3x + 14, g(x) = 3x - 1Find (f ? g)(x).

A. 9x + 41
B. 9x + 13
C. 9x + 11
D. 9x + 17


Answer: C

Mathematics

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Find all complex roots. Write the answer in polar form, with 0 ? ? ? 360°.Cube roots of  - i

A. 2(cos 100° + i sin 100°), 2(cos 220° + i sin 220°), 2(cos 340° + i sin 340°)
B. 2(cos 110° + i sin 110°), 2(cos 230° + i sin 230°), 2(cos 350° + i sin 350°)
C. (cos 100° + i sin 100°), (cos 220° + i sin 220°), (cos 340° + i sin 340°)
D. (cos 110° + i sin 110°), (cos 230° + i sin 230°), (cos 350° + i sin 350°)

Mathematics

Solve.The ratio of the weight of an object on Earth to an object on Planet X is 2 to 11. If a person weighs 210 pounds on Earth, find his weight on Planet X. (Round to the nearest whole number, if necessary.)

A. 4620 pounds B. 38 pounds C. 1155 pounds D. 10 pounds

Mathematics

Estimate the value as a whole number or as a mixed numeral where the fractional part is .32 + 20 ? 14

A. 319
B. 327
C. 312
D. 326

Mathematics

Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.

A. ; - 
B. ; - 
C. ; - 
D. ; - 

Mathematics