Solve the problem.For the functions f(x) = 
and g(x) = 
, find all real values of x where 
A. 2, 4
B. -2, 4
C. -4, -2
D. no real solution
Answer: A
Mathematics
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State whether the function is a polynomial function or not. If it is, give its degree.f(x) = -10x5 - 2x4 - 4
A. Yes; degree 10 B. Yes; degree 5 C. Not a polynomial D. Yes; degree 9
Mathematics
Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. z = 9 B. z = -9 C. z = 0 D. Defined for all real numbers
Mathematics
Round as indicated.53,007 to the nearest thousand
A. 53,010 B. 54,000 C. 53,000 D. 53,100
Mathematics
Solve. Then graph. Write the solution set using interval notation.
< 2 
A. (-10, ?)
B. (-?, -10]
C. [-10, ?)
D. (-?, -10)
Mathematics