Functions (MCR3U) · Exponential Functions

Compound Interest and Financial Applications

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-EF.6

Sample: the first question, solved

Find the amount after 1 year for $1000 at 5% annual compound interest.

📘 Worked solution
$1050.

And one from the hard end

"A $9000 investment earns 6.5% annual interest, compounded semi-annually, for 7 years. Find the final amount and the total interest earned."

Solution shown after you try it in practice mode.

Work through all 30, easiest to hardest

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