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Calculus
Practice Quiz 403

Click the circle next to the correct response.
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Evaluate the given indefinite integrals.

1.  Copy of intgral.gif (1071 bytes)8x + 3 dx
4x2 + 3x
4x + 3 + c
4x2 + 3x + c		 2.  calc403 pic8 dx
4x2 + c
8x + c
8 + c
3.  Copy of intgral.gif (1071 bytes)8/x2 dx
-8/x  + c
8/x + c
-8/3x -3 + c		 4.  Copy of intgral.gif (1071 bytes)8cos(3x) dx
8/3sin(3x) + c
8sin(3x) + c
-8/3sin(3x) + c
5. Copy of intgral.gif (1071 bytes)8x /(4x2 + 3)1/2 dx
 16(4x2 + 3)1/2 + c
2(4x2 + 3)1/2 + c
4(4x2 + 3)1/2 + c		 6.  Copy of intgral.gif (1071 bytes)sec2(8x) dx
8tan(8x) + c
1/8sec3(8x) + c
1/8tan(8x) + c
7.  Copy of intgral.gif (1071 bytes)tan(8x)sec2(8x) dx
16tan2(8x) + c
1/16sec3(8x) + c
1/16tan2(8x) + c		 8.  Copy of intgral.gif (1071 bytes)8cos2(x)sin(x) dx
-8/3cos3(x) + c
-8cos3(x) + c
-8/3cos2(x) + c
9.  Copy of intgral.gif (1071 bytes)8(2x + 3)1/2 dx
4(2x + 3)3/2 + c
8/3(2x + 3)3/2 + c
2/3(2x + 3)3/2 + c		 10. Copy of intgral.gif (1071 bytes)(x2 + 3x)/(x) dx
2x + 3 + c
1/2x2 + 3x + c
ln (x)* (x2 + 3x) + c
11.  If dy/dx = 2x - 7, y = 0 when x = 2,
then y = ?
x2 - 7x + 10
x2 - 7x + c
x2 - 7x + 18
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