Find the angle between vectors v and w. Round the answer to the nearest tenth of a degree.v = 
, w = 
A. 26.6°
B. 116.6°
C. 63.4°
D. 153.4°
Answer: A
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Find the domain and range for the indicated function.f(x) = 
,
g(x) = 
;
f + g
A. D: x ? -11
R: y ? 0
B. D: x ? 11
R: y ? 0
C. D: x ? 11
R: y ? 
D. D: x ? -11
R: y ? 
Find the absolute maximum value and the absolute minimum value, if any, of the given function.
?
?
A. Absolute maximum value: 
; absolute minimum value: none
B. Absolute maximum value: 
; absolute minimum value: none
C. Absolute maximum value: none; absolute minimum value: 
D. No absolute extrema
Find the prime factorization of the number. Write the answer with exponents when repeated factors appear.2600
A. 22 ? 52 ? 13 B. 23 ? 5 ? 13 C. 23 ? 52 ? 11 D. 23 ? 52 ? 13
Evaluate the function at the given value of x.f(x) = 8x + 5, f(6)
A. 43 B. 13 C. 53 D. 78