Domain and Range
Operations
of Functions
of Functions
Composition
of Functions
of Functions
Inverse
of Functions
of Functions
Lockwood Trivia
100
For f(x) = 4x2 -1 describe the domain.
What is X is all real numbers.
100
Find (f-g)(x) if f(x)=3x+2 and g(x)=2x-5.
What is x+7
100
Given g(x)=4x-2 and h(x)=8x-6, find g(h(2)).
What is 38.
100
Find the inverse of the following set {(4,5), (-9,12), (-3, -7), (9, -2)}.
What is {(5,4), (12, -9), (-7, -3), (-2, 9)}.
100
How many children does Mrs. Lockwood have?
What is 5.
200
For f(x) = 4x2-1, describe the range.
What is Y is greater than or equal to -1.
200
Find (g+h)(x) if g(x)=2x-12 and h(x)=x2+14.
What is x2+2x+2
200
Given f(x)=2x-2 and g(x)=x2, find f(g(x)).
What is 2x2 -2.
200
Find the inverse of the following table. 
200
What is Mrs. Lockwood's first name?
What is Leslie.
300
For f(x) = 4x -1 and g(x) = 5x, what is the domain for f(x)/g(x).
What is X is all real numbers except 0.
300
Find f(x)/g(x) if f(x)=3x+6 and g(x)=9x-12. Solve for the simplest form.
(x+2)/(3x-4), where x cannot be 4/3
300
Given f(x)=2x-2 and g(x)=x2, find g(f(x)).
What is 4x2-8x+4.
300
Find the inverse of the function f(x)=-2x+8.
What is
f^-1 (x)=-1/2x+4
300
How many grandchildren does Mrs. Lockwood have?
What is 3 with another arriving in November.
400
For g(x) = 4x2 -1 and h(x) = 4x -1, describe the domain of g(x)/h(x).
What is x can be any real number except 1/4.
400
Find (f x g)(2) if f(x)=4x-5 and g(x)=5x.
What is 30
400
Given g(x)=4x-2 and h(x)=8x-6, find g(g(2)).
What is 22.
400
The inverse of the function
f(x)= (x-20)/4
What is f-1(x)=4x+20
400
What town does Mrs. Lockwood live in?
What is Canby.
500
For y = x1/2 +2 describe the domain and the range.
What is x is greater than or equal to zero and y is greater than or equal to 2.
500
Find (f+g+h)(x) if f(x)=2x2-10, g(x)=3x-2, and h(x)=4x2-4x+8.
What is 6x2-x-4
500
Find f(g(h(x))) if f(x)=4x-3, g(x)=2x+5, h(x)=6x.
What is 48x+17.
500
Determine if the following functions are inverses of each other. f(x)=5x-3 and
g(x)=x/5+3
What is No.
500
How old is Mrs. Lockwood?
What is 59 years old.