Function/Non-function
and
Linear/Non-linear
Miscellaneous
Slope
Y Intercepts
Linear Equations
100
Determine if the following relations is a function: (-3, 1) (-2, 4) (-1, 7) (-1, 10) (-1, 13)
Not a function
100
Using math terms, how would you write the expression: 4 more than double a number (x)?
2x + 4
100
In slope intercept form, which letter represents the slope?
m
100
In slope intercept form, which letter represents the y-intercept?
b
100
What is the slope intercept equation for a line?
y = mx + b
200
Determine if the following relation is a function: (-1, 4) (0, -1) (1, 2) (2, 5) (3, 8)
function
200
Using math terms, how would you write the expression, 1 less than half a number (x)?
1 --- x - 1 2
200
When given a graph, what is the easiest way to find slope?
rise ---- run
200
What is the y-intercept of the line containing the points (1, 4) (2, 7)?
b = 1
200
What is the linear equation of the line that contains the points (5, 11) and (6, 13)?
y = 2x + 1
300
Determine if the following is a linear function: y = 3x + 7
Linear
300
If the input = 5 What is the value of y = -3x + 8?
y = -7
300
What is the slope formula?
y₂ - y₁ ------- x₂ - x₁
300
What is the y-intercept of the line containing the points (0, -4) (1, -6)
b = -4
300
What is the slope intercept equation of a line that passes through (5, 8) and (3, 4)?
y = 2x -2
400
Determine if the following is a linear function: y = 2x² + 4
Non-linear
400
Determine the form as Slope-Intercept, Standard, or Neither: 1 1 --- x + --- y = 11 4 2
Neither
400
Find the slope of the ordered pair in simplest form: (8, 10) (9, 14)
4 m = --- 1
400
What is the y-intercept of the line containing the points (1, -3) and (3, -1)
b = -4
400
What is the equation of the line with a slope of 2 and passing through the point (-1, 5)?
y = 2x + 7
500
Name two ways you can determine if a relation is a function.
1. x value can not repeat 2. vertical line test 3. each x maps to only one y
500
What is the form of the following equation? 2x + 5 + 2y = 3
Neither Slope-intercept nor Standard.
500
Find the slope of the ordered pair in simplest form: (-20, -6) (-12, -12)
- 3 m = --- 4
500
What is the -intercept of the line containing the points (1, 7) (-1, 1)?
b = 4
500
What is the equation of the line with a slope of 2 and passes through the point (-2, -2)?
y = 2x + 2
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