Problem 1 :
Given :
Evaluate :
Solution :
Problem 2 :
If f(x) = 2tan x, than f'(π/4) =
A) ln 4
B) ln 8
C) ln 16
D) ln 32
Solution :
Problem 3 :
The above piece-wise function f(x) is continuous on (-∞, ∞), what is the value of a?
A) 7
B) 5
C) 3
D) 1
Solution :
Problem 4 :
If four sub equal subdivisions are used for the interval [1, 2], what is the trapezoidal approximation of the following definite integral?
Solution :
Problem 5 :
A) tan4 x
B) sec2 x + tan2 x
C) sec2 x - sec x tan x
D) tan3 x sec x
Solution :
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