Find the derivative.p = 
A. 
= - csc q cot q
B. 
= sec2 q + 1
C. 
= sec q tan q
D. 
= sec2 q
Answer: D
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Graph the equation. Include the coordinates of any local and absolute extreme points and inflection points.y = x + cos 2x, 0 ? x ? ?
A. local minimum: (1.444, -0.246)
local maximum: (0.126, 1.031)
inflection points: (0.785, 0.393), (2.356, 1.178)
B. local minimum: 
local maximum: 
inflection point: 
C. no local extrema
inflection point: 
D. local minimum: 
local maximum: 
inflection points: 
, 
What is IT when I1 = 42 mA, I2 = 20 mA, and I3 = 20 mA?
a. 82 mA
b. 62 mA
c. 42 mA
d. 20 mA
e. 2 mA
Identify the group of terms as like or unlike.7v2, -13v4
A. Unlike B. Like
Find the Taylor series for the given function. Give the interval of convergence.f(x) = ln(1 + 2x)
A. 2x - 
x2 + 
x3 - 
x4 + . . . + 
xn+1 + . . . ; 
, 
B. 2x - 
x2 + 
x3 - 
x4 + . . . + 
xn+1 + . . . ; 
, 
C. 2x - 
x2 + 
x3 - 
x4 + . . . + 
xn+1 + . . . ; (-2, 2)
D. -2x - 
x2 + 
x3 - 
x4 + . . . + 
xn + . . . ; (-2, 2)