Find the Inverse
Are they really inverses?
Fun Facts
Function Operations
Final Jeopardy: Perimeter of a Parallelogram
100
What is the inverse of j(x)?
What is
j-1(x)=
100
f(x) = (x-5)/10
h(x)=10x+5
What is Yes
100
What is the notation for inverse function?
What is 
100
What is -6
200
Find g-1(x) given:
What is 
200
f(x) =3(x-9)
g(x) =(1/3x) + 9
What is Yes
200
The graph of a function that passes through the point (-3,4). What point must lie on the graph of the function's inverse?
What is (4,-3)
200
Find f(g(x))
g(x)=2x+7 f(x)=4x
What is 8x+14
300
f(x) =x2 +4
What is
f^-1(x) = pmsqrt (x-4)
300
No
300
A function and its inverse must always interest?
What is false
They can be parallel
300
f(x) = 3x2-12 and g(x) = x+2. Find f/g
What is 3(x-2) or 3x-6
400
Find h-1(x)
What is:
400
g(x) = (8+9x)/2
f(x)=(5x-9)/2
What is No
400
How do the domain and range of the original function relate to the domain and range of its inverse?
What is domain of original equals the range of the inverse and the range of the original equals the domain of the inverse.
400
f(x) = 3x2-12 and g(x) = x+2. What is the domain of f/g?
What is (-inf, -2) U (-2, inf)
500
Find g-1(x)
500
f(x) = 2x+2 g(x)=2x-2
No
500
If the original function fails the HORIZONTAL LINE TEST what can you infer about its invers?
What is "That the inverse is not a function."
500
f(x) = 2x2+9x-5 and g(x) = x2-25, Find g/f.
What is (x-5)/(2x-1)
500
The perimeter of a parallelogram is 72 inches, and 1 side measures 12 inches. What equation represents the perimeter of the parallelogram. Use your equation to determine the lengths, in inches, of the other 3 sides?
What is 12,24,24