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) = 

A. Yes; degree -5
B. Yes; degree 5
C. Yes; degree 3
D. No; it is a ratio of polynomials


Answer: D

Mathematics

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Write the mathematical expression as a phrase.9x + 5

A. 5 more than 9 times x B. the product of 9 and the sum of x and 5 C. 5 less than 9 times x D. 9 times the sum of x and 5

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Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.(3x-8y9z-9)-3

A.
B.
C.
D.

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Decide whether the slope is positive, negative, zero, or undefined.

A. Undefined B. Positive C. Negative D. Zero

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Construct the indicated stemplot.The midterm test scores for the seventh-period typing class are listed below.85 77 93 91 74 65 68 97 88 59 74 83 85 72 63 79

A.
  
B.
  

Mathematics