Solving
Operations with Functions
Composition of Functions
Inverse Functions
Could Be Anything
100
Solve
2(x+2)+4(x+2)=6(x+2)
Infinite solutions
100
f(x)=5x
g(x)=x-3
Find
f(3)-g(4)
14
100
Daily Double - Choose your bet
f(g(-1))
Daily Double - Choose your bet
4
100
What line are inverse functions reflected over?
y=x
100
What day is pi day
March 14
200
Solve - Find All Solutions
(q+6)^2=121
5 and -17
200
Given
f(x)=(x+1)^2-4
and g(x) is give by the graph
Find
f(-2)+g(-2)
-4
200
f(x)=2x
and
g(x)=5x^2
find
f(g(x))
10x^2
200
What is the name of the test the determines if a function's inverse is a function?
Horizontal Line Test
200
How many planets are there in out solar system?
8
300
Solve - Find all solutions
14abs(x-2)+1=29
0 and 4
300
f(x)=2x
g(x)=5x^2
g(3)-f(3)
39
300
f(x)=x-4
g(x)=x^2
g(f(x))
x^2-8x+16
300
Find the inverse
f(x)=7(x+5)+1
g^-1(x)=(x-1)/7+5
or
g^-1(x)=(x+34)/7
300
How many bagels are in a bakers dozen?
13
400
3=(sqrt(x+4))/5+1
96
400
f(x)=3x+1
g(x)=x-7
h(x)=3x^2+2x+1
f(-3)*h(1)-g(7)
-48
400
f(x)=2x
and
g(x)=5x^2
find
g(f(x))
20x2
400
f(x) has a domain of
R
and a range of
y<=-3
What are the domain and range of
f^-1(x)
Domain of
x<=-3
Range of
R
400
What is the most common letter used in English?
e
500
Solve
-2(x-7)^2+4=28
No solution
500
f(x)=3x^2-7
g(x)=2x^3-10x^2
2f(3)-7g(2)
208
500
Daily Double - Choose your bet
f(x)=3x
g(x)=x+4
h(x)=x^2-1
h(g(f(x)))
Daily Double - Choose your bet
9x^2+24x+15
500
Daily Double - Choose your bet!
Find the inverse:
f(x)=3sqrt(x-3)+4
Daily Double - Choose your bet
f^-1(x)=((x-4)/3)^2+3
500
How long would it take us to notice if the sun "turned off" right now?
8 minutes.