Solve the problem.Find the length of the curve y =  -  ln x, 2 ? x ? 4.

A. 3 +  
B. 3 + ln 2
C.
D. 2 + ln 3


Answer: A

Mathematics

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Identify any x-intercepts and y-intercepts in the graph respectively.

A. 0; 5 B. 5; 4 C. 4; 5 D. 4; 0

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Solve the problem.Carry out this multiplication using base five notation. All numerals are already written in base five so that no subscripts are needed.

A. 3111 B. 1806 C. 4011 D. 10,031

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Verify the identity.tan  = -cot x

What will be an ideal response?

Mathematics

Evaluate f(x) at the given value of x by hand.   ; x = 2

A. - 
B. 326
C. Undefined
D.

Mathematics