Exponential Growth/Decay Models
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
A population of 1000 grows at 3%/year. Write the equation for P after t years.
📘 Worked solution
✓The growth factor is 1+0.03=1.03, applied as a base raised to the power t.
And one from the hard end
A $30000 car depreciates 12%/year. Write the equation for value V after t years.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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