Tell whether the equation determines y to be a function of x.
?

?

A. no
B. yes


Answer: B

Mathematics

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Solve the problem.Sumi Kato's savings account has a balance of $3950. After 13 years, what will the amount of interest be at 5.5% compounded annually?

A. $5135.00 B. $3978.81 C. $3961.81 D. $3972.81

Mathematics

Solve the problem.After t seconds the height s of an object propelled upward with an initial velocity of 3200 feet per second is given by s = 3200t - 16t2. What is the height the ball reaches after 114 seconds?

A. 156,864 feet B. 366,624 feet C. 362,976 feet D. 572,736 feet

Mathematics

Evaluate as requested.Given that g(x) = 4x3, find g(3 + h).

A. 27 + 27h + 36h2 + 5h3 B. -108 + 108h - 12h2 + h3 C. 108 + 108h + 36h2 + 4h3 D. 108 - 108h + 24h2 - 4h3

Mathematics

Solve by using the simplex method.Maximize3x1+ 4x2+ 2x3subject tox1?+x3?? 16?2x2+ x3? 203x1+ 6x2? 36and x1 ? 0, x2 ? 0, x3 ? 0

A. Maximum = 58 when x1 = 6, x2 = 5, and x3 = 10 B. Maximum = 48 when x1 = 4, x2 = 4, and x3 = 10 C. Maximum = 52 when x1 = 4, x2 = 4, and x3 = 12 D. Maximum = 64 when x1 = 8, x2 = 6, and x3 = 8

Mathematics