slope
X and Y intercept
solving for y
graphing inequalities
function and relations
100
Find an equation of the line perpendicular to the line 3x + 6y = 5 and passing through the point (1 , 3). Write the equation in the standard form.
y = 2x + 1
100
x−y=4y+10
10
100
Solve for y:
2x + 2y = 6
y = - x + 3
100
x>5 and x≤9
100
All of the x values or inputs are called what?
Domain
200
Write the equation of the line passing through the midpoint of the line segment defined by the points (2 , 8) and (0 , 4) and perpendicular to the line whose equation is given by -3x + 6y = 5.
y = -2x + 8
200
Quantity A:
The y-intercept of the line y=3x−4
Quantity B:
The x-intercept of the line
y−3.5=.5(x−3)
The two quantities are equal.
200
2x + 2y = 18
y = -x + 9
200
y>3x−4
200
All of the y values or outputs are called what?
Range
300
What is the point of intersection of the lines with equations x = 7 and y = -9?
(7 , - 9)
300
Which of the following equations has a y-intercept of 13?
y=(x−4)^2−3
300
8x + 4y= 16
y = -2x + 4
300
x−3>−1 or x+2<4
(−∞,2)∪(2,∞)
300
In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}
0
400
Find an equation of the line parallel to the line 3x + 6y = 5 and passing through the point (1 , 3). Write the equation in the slope intercept form.
y = (-1 / 2) x + 7 / 2
400
What is the y-intercept of the line that goes through the points (–2, 1) and (5, 6)?
17/7
400
4x + 3y = 9
y = -4/3x + 3
400
Which inequality describes the graph?
x+2y<6
400
Which graph does NOT pass the vertical line test?
Graph 1
500
Find, if possible, the slope of the line through the points (1/2 , 3/4) and (-1/3 , 5/4).
- 3 / 5
500
Which of the following equations has as its graph a line with x-intercept −9?
y=9x+81
500
10x - 2y = 6
y = 5x - 3
500
Refer to the above diagram. which of the following compound inequality statements has this set of points as its graph?
x≥4 and y≥3
500
Is the relation a function? Why.
No, because the x-value 11 has two y-values pair with it.