State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) =  - x

A. Yes; degree 0
B. No; x has a fractional coefficient
C. Yes; degree 1
D. Yes; degree 4


Answer: C

Mathematics

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Find the absolute extreme values of the function on the interval.f(x) = 3x - 5, -2 ? x ? 4

A. absolute maximum is 7 at x = -2; absolute minimum is - 1 at x = 4 B. absolute maximum is 17 at x = 4; absolute minimum is - 1 at x = -2 C. absolute maximum is 7 at x = 4; absolute minimum is - 11 at x = -2 D. absolute maximum is 17 at x = -4; absolute minimum is - 11 at x = 2

Mathematics

Refer to the following normal curve, with mean ? and standard deviation ?. A data value of 39 corresponds to a standardized value of

A. 1.25. B. 1.5. C. -1.25. D. -1.5. E. none of these

Mathematics

Solve the problem.Gretta wants to retire in  At that time she wants to be able to withdraw  at the end of each  for  Assume that money can be deposited at 12% per year compounded semiannually. What exact amount will Gretta need in -4.0px;" /> A. $153,792.25 B. $259,787.25 C. $159,792.00 D. $156,879.50

Mathematics

Decide whether the dose is reasonable or unreasonable. If it is unreasonable, indicate whether it is too much or too little.Take an aspirin weighing 0.001 kilograms.

A. Unreasonable, too little B. Reasonable  C. Unreasonable, too much

Mathematics