AP Calculus AB Quiz
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INTEGRATION AND ACCUMULATION OF CHANGE
Question 1
of 20
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Compute
∫
7
7
x
+
1
d
x
\int \dfrac{7}{\sqrt{7x+1}}\,dx
∫
7
x
+
1
7
d
x
for a quantity depending on
7
x
+
1
\sqrt{7x+1}
7
x
+
1
.
A
7
2
7
x
+
1
+
C
\dfrac{7}{2}\sqrt{7x+1}+C
2
7
7
x
+
1
+
C
B
2
7
x
+
1
+
C
2\sqrt{7x+1}+C
2
7
x
+
1
+
C
C
7
x
+
1
+
C
\sqrt{7x+1}+C
7
x
+
1
+
C
D
2
x
+
1
+
C
2\sqrt{x+1}+C
2
x
+
1
+
C
E
2
7
7
x
+
1
+
C
\dfrac{2}{7}\sqrt{7x+1}+C
7
2
7
x
+
1
+
C
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