Objective: to evaluate functions; to compute the composition of functions; to use the graphing calculator to graph functions Do-Now: 1.Grab the “Domain.

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Domain: 1) f(0) = 8 2) f(3) = 3) g(-2) = -2 4) g(2) = 0 5) f(g(0)) = f(2) =0 6) f(g(-2)) = f(-2) =undefined 7) f(g(2)) = f(0) =8 8) f(g(-1)) = f(1) =3.

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Presentation transcript:

Objective: to evaluate functions; to compute the composition of functions; to use the graphing calculator to graph functions Do-Now: 1.Grab the “Domain and Range” Handout 2.Grab a graphing calculator (You’ll need it for today)

Agenda Review Warm-Up Discuss the Composition of Functions Graphing Calculator Lab

Composition of Functions Video – Mr. Whitt bLs

f(g(5)) = 4 g(f(5)) = -22

Whiteboard Practice Please work with your partner on each problem

Use the graphs of y = f(x) and y = g(x) to find each of the following compositions. a.f(g(3)) = b.g(f(3)) = c. f(g(0)) = d. g(f(0)) = e.g(g(3)) =

Graphing Calculator Lab Work with your partner on the following

Composition of Functions Worksheet Try # 7 right with partner