Are You Having Fun(ction)?
Am I a function?
Function Notation
Miscellaneous
Miscellaneous
100
This word is used to describe the set of all inputs for a function.
What is the domain?
100
What is YES! NO input values repeat.
100
f(x) = x2 - 2x find f(3)
3
100
State the slope and y-intercept.
9x - 2y = 6
slope = 9/2
y-intercept = -3
100
Write the following equation in standard form.
y = 4x - 6
4x - y = 6
200
This word is used to describe the set of all outputs for a function.
What is the range ?
200
Is this a function and why?
What is no, because x's repeat at 8?
200
g(x) = 5x + x2 , find g(4)
36
200
Find the DOMAIN:
{(-2, 4), (3, 2), (2, 10)}
What is {-2, 3, 2}?
200
Write the slope intercept form of the following equation.
y - 5 = 8(x - 2)
y = 8x - 11
300
Daily double: You can bet up to 600 points on...... This word describes a relation that pairs each x-value with only one y-value.
What is a function?
300
This graph is not a function.
What is Graph 1?
300
f(x) = x2 - x , find f(-6)
42
300
Exponents
62+ 43=
What is:
62 + 43= 100
300
Solving Inequalities
Solve for c.
-c - 11 > 22
What is:
c < -33
400
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
400
Which of the following is not a function?
a.) (0,1), (1,2), (2,3), (3,4)
b.) (0,2), (1,3), (4,3), (1,2)
c.) (1,3), (4,2), (2,0), (3,4)
d.) (1,2), (2,2), (3,2), (4,2)
B
1 can not have an output of 3 and 2
400
g(x) = 9x2 - x , find g(-2)
38
400
|5x|+5=45
x=-8,8
400
Create an expression that represents the following:
Ten more than 5 times a number
What is:
5x + 10
500
What is special about the rate of change of a linear function?
What is a constant rate of change?
500
Which relation is NOT a function?
a.) (1,-5), (3,1), (-5,4), (4,-2)
b.) (2,7), (3,7), (4,7), (5,8)
c.) (1,-5), (-1,6), (1,5), (6,-3)
d.) (3,-2), (5,-6), (7,7), (8,8)
C
1 can't have a output of -5 and 5
500
f(x) = 2x + 3
g(x) = 4 - x2
Find f(5) - g(-7)
58
500
What is the RANGE of the situation?
{0,20,40,60,80,100,120}
500
Solving Inequalities
Solve for x.
2(x - 3)-10< 7(x - 4)+2
What is:
x > 2
600
The largest y-value of a function.
What is a maximum?
600
Is (2,5), (3,6), (4, 7) and (-3,6) a function?
YES
600
f(x) = 3x2 + 4x
g(x) = 6 - 4x
Find g(f(-1))
22
600
6|1-5x|-9=57
x=-2, 12/5
600
What is the slope of the following equation?
x = -9
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