Algebra 1 · Functions

Algebra 1 Functions Test Generator

Create focused Algebra 1 function tests for fast classroom checks.

Create printable tests for this Common Core domain with answer keys.

Create Algebra 1 functions test →

Sample questions

1. If f(x)=2x+5, find f(4)
2. Slope between (1,2) and (3,6)
3. Equation with slope 3 through (2,1)
4. If g(x)=3x-1 and g(x)=20, solve x
5. Identify y-intercept of y=-2x+8

Answer key preview

1. 13

2(4)+5=13.

2. 2

(6-2)/(3-1)=2.

3. y=3x-5

Use point substitution.

Skills assessed

  • Function notation
  • Linear model writing
  • Slope/intercept interpretation
  • Input-output reasoning

Common student mistakes

  • Input/output confusion
  • Slope arithmetic slips
  • Mixing intercept and coefficient

Related topic pages

Algebra 1 linear equations →Algebra 1 systems →Algebra 1 quadratics →Algebra 1 parent page →

FAQ

What function topics are included?
Function notation, linear models, slope, and intercept interpretation.
Are printable answer keys included?
Yes. Every generated function test includes a step-by-step key.