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. No; x has a fractional coefficient
B. Yes; degree 5
C. Yes; degree 1
D. Yes; degree 0


Answer: C

Mathematics

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Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°

A.
B.
C. - 
D. - 

Mathematics

Simplify. Leave your answer in exponent form.(510)(530)

A. 5300 B. 2540 C. 540 D. 520

Mathematics

Graph the function in the window [-4, 4, 1] by [0, 8, 1]. State whether it illustrates exponential growth or exponential decay.f(x) = e0.3x + 1

A. Decay B. Growth

Mathematics

Find the intercepts for the graph of the equation.-2x + 4y = 4

A. (0, -5) (0, -6) B. (-5, 0) (-6, 0) C. (-2, 0) (0, 1) D. (-2, -6) (-5, 4)

Mathematics