Calculus 1 Quiz
20 questions · no time limit
0:00
Finish quiz
INTEGRATION: ACCUMULATION & FTC
Question 1
of 20
Flag for review
No time limit
Current
Answered
Flagged
Not seen
The indefinite integral
∫
4
x
2
+
1
d
x
\int \frac{4}{x^2+1} dx
∫
x
2
+
1
4
d
x
evaluates to which family of functions?
A
4
ln
(
x
2
+
1
)
+
C
4\ln(x^2+1) + C
4
ln
(
x
2
+
1
)
+
C
B
−
4
(
x
2
+
1
)
−
2
⋅
2
x
+
C
-4(x^2+1)^{-2} \cdot 2x + C
−
4
(
x
2
+
1
)
−
2
⋅
2
x
+
C
C
4
arctan
(
x
)
+
C
4\arctan(x) + C
4
arctan
(
x
)
+
C
D
4
ln
(
x
2
)
+
4
ln
(
1
)
+
C
4\ln(x^2) + 4\ln(1) + C
4
ln
(
x
2
)
+
4
ln
(
1
)
+
C
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
KEYBOARD
Pick an answer
A
B
C
D
Next question
↵
→
Previous
←
Flag for review
F