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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Precalculus (Eureka Math/EngageNY)
Module 3: Rational and exponential functions
Topic B: Lessons 16-17: Function composition
Evaluating composite functions
Evaluating composite functions
Sal evaluates (h⚬g)(-6) for g(x)=x²+5x-3 and h(y)=3(y-1)²-5.
License: CC BY-NC-SA by Khan Academy