Determine whether the function is a polynomial function.f(x) = 
- x2 - 7
A. No
B. Yes
Answer: A
Mathematics
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Find the function value.Find f(-9) when f(x) = |x|- 6.
A. -15 B. 3 C. 15 D. -3
Mathematics
Provide an appropriate response.Find the arc length of the sector formed by a 45-degree central angle if the radius is 12 mm (round to hundredths).
Fill in the blank(s) with the appropriate word(s).
Mathematics
Create the requested display.The midterm grades for 24 students enrolled in an political science course are listed: 85, 77, 93, 91, 74, 65, 68, 97, 88, 59, 74, 83, 85, 72, 63, 79, 51, 86, 70, 71, 90, 75, 78, 69Create a stem-and-leaf display.
What will be an ideal response?
Mathematics
Solve the problem.Find the value for x in the rectangular prism. Use exact values. 
7 in.
A. 3
in.
B. 
in.
C. 2
in.
D. 310 in.
Mathematics