Write a mathematical expression for the word phrase.Fourteen is less than eighteen
A. 14 ? 18
B. 14 < 18
C. 14 ? 18
D. 14 ? 18
Answer: B
Mathematics
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Find the length of the curve.y = ln(ex - 1) - ln(ex + 1) from x = ln 6 to x = ln 7
A. ln 
B. ln 
C. ln 
D. ln 
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Mathematics
Write the decimal of the point shown on the number line.
0.4?0.45?0.5
A. 0.44 B. 0.41 C. 0.42 D. 0.415
Mathematics
The graph of a function of the form y = A cos (Bx - C) + D or y = A sin (Bx + C) + D where B > 0 is given. Determine the equation of the function represented by the graph.Use y = cos x
A. y = 2 cos 
- 2
B. y = 2 cos 
- 2
C. y = 2 cos 
+ 2
D. y = 2 cos 
+ 2
Mathematics