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) = 
(
-7)
A. Yes; degree 2
B. No; x is raised to non-integer power
C. Yes; degree 1
D. No; it is a product
Answer: B
Mathematics
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Solve.A rectangle that is x feet wide is inscribed in a circle of radius 20 feet. Express the area of the rectangle as a function of x. Graph the function and from the graph determine the value of x, to the nearest tenth of a foot, which will maximize the area of the rectangle.
A. 27.9 feet B. 29.1 feet C. 28.3 feet D. 28.7 feet
Mathematics
Provide an appropriate response.Use number strips to illustrate the transitive property of "less than."
What will be an ideal response?
Mathematics
Multiply visually.(m + 9)(m + 2)
A. m2 - 11m - 18 B. m2 + 11m - 18 C. m2 - 11m + 18 D. m2 + 11m + 18
Mathematics
Simplify.
? 
+ 
? 
A. 
B. 
C. 
D. 
Mathematics