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Grade 11 · Algebra 2

Piecewise & absolute value functions

149 problems in this skill, each with a solver-verified answer key. Answers are checked the moment you submit — with a hint if you want one and a worked solution afterwards.

What the problems look like

A few statements from this skill. Answers, hints and worked solutions live in the practice session.

  1. Warm-up

    Let f(x)=3∣x−4∣+8f(x) = 3|x - 4| + 8. Find f(−4)f(-4).

  2. Warm-up

    Let f(x)=4∣x−4∣+6f(x) = 4|x - 4| + 6. Find f(−6)f(-6).

  3. Warm-up

    Let f(x)=2∣x−2∣−1f(x) = 2|x - 2| - 1. Find f(−1)f(-1).

Problems shown under their original terms: Generated (template, solver-computed).

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See every Algebra 2 skill for grade 11