Basic Integrals Quiz

1. What is the integral of f(x) = x² dx?

a) (x³/3) + C
b) x³ + C
c) 2x + C
d) (x²/2) + C

2. What is the integral of f(x) = 2x dx?

a) x² + C
b) 2x² + C
c) 2 + C
d) x + C

3. True or False: The integral of 1/x dx is ln|x| + C.

a) True
b) False

4. What is the integral of f(x) = cos(x) dx?

a) sin(x) + C
b) -cos(x) + C
c) -sin(x) + C
d) cos(x) + C

5. What is the integral of f(x) = e^x dx?

a) e^x + C
b) x e^x + C
c) e + C
d) 0 + C

6. What is the integral of f(x) = 1 dx?

a) x + C
b) 1 + C
c) 0 + C
d) x² + C

7. What is the integral of f(x) = sin(x) dx?

a) -cos(x) + C
b) cos(x) + C
c) sin(x) + C
d) -sin(x) + C

8. True or False: Integration by substitution is used for composite functions.

a) True
b) False

9. What is the integral of f(x) = x e^x dx?

a) e^x + C
b) x e^x - e^x + C
c) x e^x + C
d) e^x(x + 1) + C

10. What is the integral of f(x) = 2x³ dx?

a) (x^4/2) + C
b) (x^4/4) + C
c) 2x^4 + C
d) 6x² + C