Integers
-10 + 10
0
Solve for x.
x + 9 = 12
x = 3
Domain means the ____ values
x
we can remember slope as __________ over __________
rise over run
or
change in y/change in x
What is the slope of the equation?
y = 5x
5
-15 + 16
Solve for x.
3x + 1 = 13
x = 4
Range means the ____ values
y
How would you simplify a slope of 30/2?
15
What is the slope of the equation?
y = 3x + 2
3
5 - 12
-7
Solve for x.
-5x + 12 = 22
x = -2
In order for something to be a function, every input has ______ output
one
If a slope is $5/2 sodas, what would be the unit rate?
$2.50 per soda
What is the y-intercept of the equation?
y = 10x + 28
28
7 - (-7)
14
Solve for x.
-8 = -4x - 20
x = -3
given the function f(x) = x + 3, what is the range if the domain is x = 4
7
What slope is flatter?
1/10 or 10/1
1/10
What is the y-intercept of the equation?
y = 10x
0
-3 + 8 + (-8) + 2
-1
Solve for x.
4x + 3 = 2x + 13
x = 5
If a function g(x) is translated 2 units down from f(x) and f(x) = 2x + 5, what is the equation for g(x)?
g(x) = 2x + 3
Which slope is steeper?
5/2 or 2/5
5/2
In the general formula,
y = mx + b...
what does the m stand for?
what does the b stand for?
m = slope
b = y-intercept