For the demand function given, find the elasticity at the given price and state whether the demand is elastic, inelastic, or whether it has unit elasticity.q = D(x) = 
; x = 1
A. 
; elastic
B. 1; unit elasticity
C. 
; inelastic
D. 
; inelastic
Answer: D
Mathematics
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Evaluate the integral by first performing long division on the integrand and then writing the proper fraction as a sum of partial fractions.
A. 
x2 + ln 
- 
ln 
+ C
B. 
x2 + ln 
+ 
ln 
+ C
C. 
x2 + ln 
- x ln 
+ C
D. 
x2 - 
ln 
+ C
Mathematics
Express the vector in the form ai + bj.
if P1 is the point (-5, -3) and P2 is the point (-3, -6)
A. v = -2i - 3j B. v = -2i + 3j C. v = 2i - 3j D. v = -i + 3j
Mathematics
Find the amplitude, period, or phase shift of the given function as requested.Find the phase shift of y = 3 cos 8
.
A. 3?
B. -
C. 8?
D. 
Mathematics
Calculate.179.2 × 
+ 6.03 ÷ 
A. 294.76 B. 288.87 C. 79.72 D. 82.79
Mathematics