Bc Practice Examination 1 Worksheet Page 4

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606
AP Calculus
(A)
R ~A ~ T~ L
(D)
L~A
~ T~R
(B)
R ~ T ~ A ~ L
(C)
L ~ T ~ A ~ R
(E) None of these is true.
22.
T
16. If
A
=
I~e-xdx
is approximated using Riemann sums and the same number of
subdivisions,
and if
L, R,
and T
denote,
respectively
left, right,
and trapezoid
sums,
then it follows that
(1
(l
23.
T
~
n
17. If
-=ytanxandy=3whenx=O,then,whenx=-,y=
dx
3
(A)
InJ3
(B)
In3
(C) .~
(D)
3J3
2
2
(
(E) 6
24.
J
18.
I:
f(x -l)dx
=
(A)
fl
f(x)dx
(D)
'
1
1
5
f(x)dx
(B)
fl
f(x)dx
(E)
r
f(x)dx
(C)
t
f(x
+
l)dx
(I
4
19. The equation of the curve shown below
is y
=
--2'
What does the area of the
l+x
shaded region
equal?
y
(0,4)
25.
r
----------~_+--~--------~x
(-1,0)
(I,D)
26.
'
(A) 4- ~
(B) 8 - 2n
(C) 8 -
rt
n
(D) 8 -
'2
(E)
2n -
4
20. Find the slope of the curve r
=
cos 28 at 8
=
n .
6
(A)
J3
7
1
(B)
-
J3
(C)
°
(D)
J3
(E)
-J3
27.
21.
A particle moves along a line with
velocity,
in feet per
second,
v
=
t
2
-
t. The total
distance,
in feet, traveled from t
=
°
to t
=
2
equals
28.
(A)
2.
3
2
(B)
-
3
(C) 2
(D)
1
4
(E) 3

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