Functions (MCR3U) · Intro Functions

Domain and Range

30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.

Start the 30 questions Curriculum: MCR3U-IF.2

Sample: the first question, solved

Find the domain of f(x)=2x+5.

📘 Worked solution
All real numbers.

And one from the hard end

Explain why the range of f(x)=1/(x−6) excludes y=0, using the graph's behaviour.

Solution shown after you try it in practice mode.

Work through all 30, easiest to hardest

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