Mathematics / Functions
Lines, parabolas and piecewise functions
Available modes
Read the graph and adjust the slope, intercept or coefficients until your curve matches. Lines and parabolas.
10 questions with no time limit: lines, parabolas and piecewise functions. See your grade at the end.
10 shots: calculate f(x₀) and pick the zone the ball enters. Lines and parabolas. No time limit.
10 multiple-choice questions on linear functions, slopes, axes and graphs. With explanation after each answer.
The line through two points, the one from a slope and a point, and where two lines cross. Every exam is different and comes with step-by-step solutions.
Type your function or the problem data and we draw it with the crossings, the vertex or the line through two points, step by step.
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