Ws P.3 - Simplifying Expressions And Algebraic Gymnastics Worksheet Page 8
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10Calculus Maximus
WS P.3: Simplifying Expressions
1
, then x
_____ 25. If
ln
x
ln
2
x
1
1
2
(A)
(B)
(C) e
(D) 2e
(E)
e
2
e
e
x
1
1
_____ 26. If
f x
, then the inverse function,
f
, is given by
f
x
x
1
x
1
x
1
x
x
(A)
(B)
(C)
(D)
(E) x
x
x
x
1
x
1
x
_____ 27. If
f x
e
sin
x
, then the number of zeros of f on the closed interval
0, 2
is
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
and
2
_____ 28. If h is the function given by
h x
f g x
, where
f x
3
x
1
g x
x
, then
h x
x
x x
x
x
3
2
2
2
(A)
3x
x
(B)
3
1
(C)
3
1
(D) 3
1
(E)
3
1
Page 8 of 10
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