Evaluate the line integral along the curve C.
ds , C is the path from (0, 0, 0) to (4, -4, 1) given by:C1: r(t) = 4t2i - 4tj, 0 ? t ? 1C2: r(t) = 4i - 4j + (t-1)k, 1 ? t ? 2
A. - 
+ 
B. - 
- 
C. - 
D. - 
Answer: B
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Find the absolute extreme values of the function on the interval.g(x) = -x2 + 7x - 10, 2 ? x ? 5
A. absolute maximum is 
at x = 
; absolute minimum is 0 at 5 and 0 at x = 2
B. absolute maximum is 
at x = 
; absolute minimum is 0 at 5 and 0 at x = 2
C. absolute maximum is 
at x = 
; absolute minimum is 0 at 5 and 0 at x = 2
D. absolute maximum is 
at x = 
; absolute minimum is 0 at 5 and 0 at x = 2
Translate the phrase to an algebraic expression.x increased by eight
A. x + 8 B. 8x C. 8 D. x - 8
In the circuit shown below, find X.
a. X = BCD
b. Ä
X = BCD
c. Ä
X = BCD
d. Ä
X = BCD
e. ÄÄÄ
X = BCD
Translate into an equation, then solve.A weatherman reports that since 6:00 am this morning the temperature has dropped by 
to the current temperature of 
What was the temperature at 6:00 am ?
A. x - 21 = -10; x = -11°F B. x + 21 = -10; x = -11°F C. x - 21 = -10; x = 11°F D. x + 21 = -10; x = 11°F