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Not your average video:
Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.
Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.
Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.
Function Theory
Watch comprehensive video reviews for Function Theory, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.
Not your average video:
Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.
Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.
Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.
Not your average video:
Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.
Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.
Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.
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SL Core 2.2
The range of a function is the set of possible values it can output. For example,
since x2≥0.
If the domain of the function is restricted, the range may need to be restricted as a consequence.
For example, if f(x)=2x+1 for −1<x<1, then the range of f becomes −1<f(x)<3.
SL Core 2.2
The range of a function is the set of possible values it can output. For example,
since x2≥0.
If the domain of the function is restricted, the range may need to be restricted as a consequence.
For example, if f(x)=2x+1 for −1<x<1, then the range of f becomes −1<f(x)<3.