Cubic Functions f(x) = x³

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Presentation transcript:

Cubic Functions f(x) = x³ Unit 1 Lesson 5

What is a cubic function? Working with your pairs partner, complete the graph of f(x) = x³. Answer the questions in the boxes and be prepared to share. Share…

What happens when f(x) = x³ + b? With your pairs partner, complete the Families of Cubic Functions Handout for f(x) = x³ + b. Be prepared to share your findings. Share and discuss…

What happens when f(x) = ax³? Complete the Families of Cubic functions handout for f(x) = ax³. Yes…be prepared to share!!!

What is “end behavior”? The end behavior of a function’s graph is the behavior of the graph as x approaches positive infinity (+∞) or negative infinity (-∞). If the degree of the function is ODD and the leading coefficient is positive: f(x) → -∞ as x → -∞ and f(x) → +∞ as x → +∞

Cubic Functions Extension Practice cubic functions fun with the extension worksheet!

Homework Snow Globes Task

Think, Pair, Share Think of today’s lesson With a partner, share what you know. Have your partner do the same.