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
Mathematics
Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.(3x-8y9z-9)-3
A. 
B. 
C. 
D. 
Mathematics
Decide whether the slope is positive, negative, zero, or undefined.
A. Undefined B. Positive C. Negative D. Zero
Mathematics
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