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Nonlinear Functions Practice
Original questions interpreting quadratic and exponential function features.
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Question 1 of 2
Question 1
Medium
Correct answer\(11\)
Explanation
The function is in vertex form with vertex \((3,11)\). Because the leading coefficient is negative, the parabola opens downward, so the maximum is \(11\).
Question 2 of 2
Question 2
Hard
Correct answerThe initial population is 640 and decreases by 18% each year.
Explanation
At \(t=0\), \(P(0)=640\). A factor of \(0.82=1-0.18\) represents an 18% yearly decrease.
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Questions to review
No mistakes this time. Excellent work.
- Question 1Interpret quadratic vertex formMedium
- Question 2Interpret an exponential modelHard