by Alissa Boudreau
Mathematical functions form the backbone of many areas in mathematics and science, providing the tools to describe relationships and changes. This quiz will take you through a variety of function-related questions, from identifying types to solving equations. Sharpen your pencils and get ready to engage your brain in this mathematical journey. Let’s see how well you understand the world of functions!
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Math Function Quiz Questions Overview
1. What is the value of the function f(x) = 2x + 3 when x = 4?
11
10
8
7
2. Which of the following is a quadratic function?
f(x) = x^2 + 2x + 1
f(x) = 2x + 3
f(x) = 3x^3 – x
f(x) = 5x – 7
3. What is the derivative of the function f(x) = 3x^2 + 2x + 1?
6x + 2
6x + 1
3x + 2
3x + 1
4. Which of the following represents an exponential function?
f(x) = e^x
f(x) = x^2
f(x) = x + 2
f(x) = log(x)
5. What is the inverse function of f(x) = 2x + 3?
f^(-1)(x) = (x – 3) / 2
f^(-1)(x) = (x + 3) / 2
f^(-1)(x) = 2x – 3
f^(-1)(x) = x / 2 – 3
6. What is the range of the function f(x) = x^2?
[0, ∞)
(-∞, ∞)
(-∞, 0]
[1, ∞)
7. Which of the following functions is not continuous?
f(x) = 1 / x
f(x) = x^3
f(x) = sin(x)
f(x) = e^x
8. What is the integral of the function f(x) = 2x?
x^2 + C
2x^2 + C
x^2 / 2 + C
2x^2 / 2 + C
9. Which of the following is a trigonometric function?
f(x) = sin(x)
f(x) = x^3
f(x) = e^x
f(x) = ln(x)
10. What is the period of the function f(x) = cos(x)?
2π
π
1
4π
11. What is the value of the function f(x) = 3x^3 – 2x^2 + x at x = 2?
14
18
10
6
12. Which of the following is a logarithmic function?
f(x) = log(x)
f(x) = x^2
f(x) = e^x
f(x) = sin(x)
13. What is the limit of the function f(x) = 1/x as x approaches infinity?
0
1
∞
-∞
14. What is the slope of the function f(x) = 4x + 5?
4
5
1
0
15. Which of the following represents a polynomial function?
f(x) = x^3 – 2x + 1
f(x) = e^x
f(x) = log(x)
f(x) = sin(x)
16. What is the y-intercept of the function f(x) = 3x – 4?
-4
3
0
4
17. What is the domain of the function f(x) = 1/x?
x ≠ 0
x > 0
x < 0
x ≠ 1
18. What is the maximum value of the function f(x) = -x^2 + 4x – 3?
1
3
4
5
19. Which of the following is an odd function?
f(x) = x^3
f(x) = x^2
f(x) = e^x
f(x) = cos(x)
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
