Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. z = 6
B. z = 0
C. z = -6
D. Defined for all real numbers
Answer: D
Mathematics
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Find the length of the curve.y = 
, 2 ? x ? 5
A. 14
B. 
C. 6
D. 21
Mathematics
Solve the problem. Round to the nearest tenth if necessary.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 34 questions correct. What was the percent of increase?
A. 36% B. 26.5% C. 64% D. 9%
Mathematics
Solve the equation.
= p + 5
A. {-1} B. {4} C. {-4} D. {9}
Mathematics
Find the indicated term for the geometric sequence.4, 4
, 24, ...; the 9th term
A. 5184
B. 864
C. 31,104
D. 5184
Mathematics