Classify the function as a polynomial function, rational function, or root function, and then find the domain. Write the domain in interval notation.h(x) = 
A. rational function; (-?, ?)
B. rational function; (-?, -7) ? (-7, ?)
C. rational function; (-?, 0) ? (0, ?)
D. rational function; (-7, ?)
Answer: A
Mathematics
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Provide an appropriate response.
If C(x) = 6x + 1,000 and A(x) = 
, R(x) = $30x, and P(x) = R(x) - C(x), then if x = 100, P(x) =
A. 1,800 B. 1,400 C. 2,000 D. 1,600
Mathematics
Translate the question into a proportion. Do not solve.What percent of 250 is 170?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Perform the indicated operation and express in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. b
B. 
C. 
D. 6
Mathematics