Indicate whether the function is one-to-one.{(6, 2), (-2, 3), (-4, 4), (-6, 5)}
A. No
B. Yes
Answer: B
Mathematics
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Find the values of x for which the geometric series converges.
A. 
B. 
C. -? < x < ?
D. diverges for all x
Mathematics
Factor.7x2y2 - 17xy - 12
A. (7xy + 4)(xy - 3) B. (7x + 4y)(x - 3y) C. (7xy + 3)(xy - 4) D. (7xy - 3)(xy + 4)
Mathematics
Solve the problem.If a satellite is placed in a circular orbit of 440 kilometers above the Earth, what is the equation of the path of the satellite if the origin is placed at the center of the Earth (the diameter of the Earth is approximately 12,740 kilometers)?
A. x2 + y2 = 40,576,900 B. x2 + y2 = 46,376,100 C. x2 + y2 = 173,712,400 D. x2 + y2 = 193,600
Mathematics
Use identities to rewrite the following expression as sin ?, cos ?, tan ?, csc ?, sec ?, or cot ?.
+ tan ?
A. cos ? B. cot ? C. sec ? D. sin ?
Mathematics