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Jeopardy Hosted By Mrs. Carrigan

Inverse Function Operation Recursive Compo-sition Functions 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

What is x=1 or x= - 1/3 Solve. -2|3x - 1| = -4 Row 1, Col 1

If f(x) = 3x -4 and g(x) = -x + 1, What is -7? If f(x) = 3x -4 and g(x) = -x + 1, find f[g(2)]. 1,2

Find the inverse of f(x)=2x +1. What is ½x - ½? Find the inverse of f(x)=2x +1. 1,3

If f(x)=x+5, evaluate f(5x). What is 5x+5? If f(x)=x+5, evaluate f(5x). 1,4

Is the following a function? What is “no”? Is the following a function? (-2,1), (-1, 2), (6, 2), (-1, 8) 2,1

What is -6x + 10? If f(x) = 2x and g(x) = -3x + 5, find f[g(x)]. 2,2

The equation of the line of symmetry for every function What is y = x? The equation of the line of symmetry for every function and its inverse. 2,3

IF f(x)=x-7 and g(x)=2x+5, find 4[f(3)] + 7[g(3)]². What is 831? IF f(x)=x-7 and g(x)=2x+5, find 4[f(3)] + 7[g(3)]². 2,4

What is 1? Evaluate f(3) given f(x) = |-2x + 5| 3,1

If f(x) = 4x – 1 and g(x) = x² + 8, What is 4x² + 31? If f(x) = 4x – 1 and g(x) = x² + 8, find f[g(x)]. 3,2

Are f(x) = -3x-6 and g(x)=-¾x+2 inverse functions? What is “no”? Are f(x) = -3x-6 and g(x)=-¾x+2 inverse functions? 3,3

If f(0)=5 and f(n+1)=f(n) +2, find the first 4 terms of the What are 5, 7, 9, 11? If f(0)=5 and f(n+1)=f(n) +2, find the first 4 terms of the recursively defined function. 3,4

What is x ≥ 5? The function h(x) = x2 + 5 has an inverse that is also a function. What would the domain of the inverse need to be restricted to? . 4,1

If f(x) = -7x – 3 and g(x) = 2x, find f[f[g(-3)]]. What is -276? If f(x) = -7x – 3 and g(x) = 2x, find f[f[g(-3)]]. 4,2

If f(x)=2x-8, find the value What is 8? If f(x)=2x-8, find the value of w for which f(w-4)=0. 4,3

Find the first 4 terms of the f(1)=4 and f(n+1)=4[f(n)] – f(n). What are 4, 12, 36, 108? Find the first 4 terms of the recursive function f(1)=4 and f(n+1)=4[f(n)] – f(n). 4,4

5,1

If f(x) = 4x – 1 and g(x) = x² + 8, What is 16x² - 8x + 9? If f(x) = 4x – 1 and g(x) = x² + 8, find g[f(x)]. 5,2

If f(x)=2x+3, evaluate f[f(x)] – f(x). What is 2x + 6? If f(x)=2x+3, evaluate f[f(x)] – f(x). 5,3

Find the first 5 terms of f(1)=13 and f(n+1) = f(n) – n + 3. 5,4