Domain and Range
Domain is the ______ and range is the _________
x, y
What is the slope of the line represented by the equation y=3x+2
3
What does it mean to transform the function f(x)=x to g(x)=f(x)+3?
Shift 3 units up
What is the common difference of the sequence 2, 5, 8, 11?
3
Green
What is the domain of the set {(1,2), (2, 3), (3, 4), (4, 5)}
D:{1, 2, 3, 4, 5}
Write the equation of a line in slope-intercept form that has a slope of 4 and passes through the point (0,2).
y=4x+2
If you replace f(x) with 2f(x), what effect does this have on the graph?
Vertical Stretch by a factor of 2
Once I get something in explicit form, I still need to ______________ and combine ________ _______
distribute, like terms
What is my favorite holiday?
Easter
What is the range of the set {(1,2), (2, 3), (3, 4), (4, 5)}
{2, 3, 4, 5}
What does the m and b stand for in f(x)=mx+b
m=slope
b=y-intercept
Describe how the graph of f(x)=x changes when you apply a horizontal shift of 2 units to the left.
f(x)=(x+2)
Each point is shifted two units to the left
What is the recursive formula
a1=
an=an-1+d
What was my favorite subject in high school?
English
Is the set {(1,2), (2, 3), (3, 4), (4, 5)} a function?
Yes
How do you find the x-intercept of the equation 3x+6y=12?
Set y=0
x=4
What happens to the graph of f(x) when you replace it with f(x−1)?
Shift 1 unit to the right
What is the explicit formula
an=a1+(n-1)d
How tall is my husband?
6'2'
Each input can only have ____ output, meaning the _______ don't repeat
1, x's
To find the slope of a table, find the change in __________/ change in ________
Change in y/ change in x
How does multiplying f(x) by -1 affect its graph?
Reflection over the x-axis
Write the explicit formula for the arithmetic sequence where the first term is 3 and the common difference is 4.
an=3+(n-1)4
What is my dad's name?
Boo Miller