Slope
Equation of a line
x and y intercepts
Evaluating Expressions
Domain/Range/Function
100
What is the slope of the line with the equation y=x+3
1
100
Which line has the equation y=-2x + 1?
line b
100
What is the y-intercept of the line with equation y=2x - 3
-3
100
(5x − 4)2 - 6 for x = - 1
75
100
Is this a function?
No
200
Find the slope of the line that passes through points (5, 6) and (5, 9)
0
200
What is the equation of this line?
y=-1/2x +1
200
What is the y intercept of a horizontal line that passes through (4, 6)
6
200
4
200
What is the Range of this graph?
y >= 0
300
The general formula for slope is...
(/_\ y)/ (/_\x)
300
Whats the equation of a vertical line that goes through the point (7, 10)
x = 7
300
What are the x and y intercepts of a line with the equation y=4x+7
y-intercept: 7
x-intercept:
300
t^2 + 4/n
for t=10 and n=1
104
300
What is the range of this function?
1<=y<=4
400
What is the slope of the line that goes through points (60, 30) and (79, 14)
-16/19
400
Whats the equation of the line that goes through (25, 30) and has a slope of 1/5?
y = 1/5x + 25
400
If you have a line with a positive y-intercept and negative slope, would the x-intercept be positive or negative?
Positive
400
Evaluate the expression for n=4 and x=3
(5+x^2)/(4-n)
undefined
400
What are the domain and range of this graph?
Domain: all real numbers
Range:
y<=1
500
What is the slope of the line 3x + 2y = 14
-3/2
500
Find the equation of the line that goes through (45, 39) and (23, 28)
y=1/2x +33/2
500
find the x and y intercepts of the following equation: x+3y=-9
explain how you can find each one.
x-intercept: -9 put 0 in for y
y-intercept: -3 put 0 in for x
500
(2m)/(n-1) - m^3 - n
m = −2, n = 3
-7
500
Is this graph a function?
What is its domain? (Double points)
what is the range?
Yes, it is a function
Domain:
x<5 and x>5
, Range:
y>=0