Graphing
What is the ordered pair where the graph crosses the y-axis called?
Y-intercept
3x - 15 = 9
8
Write an equation for the following sequence.
1, 2, 3, 4, 5, ...
y=x
Determine if the following functions are parallel or perpendicular.
y=2x + 2
y= 2x - 2
Parallel
True or false: I can never write an = anywhere to show work when solving for an inequality.
True
Which of the following equations has a steeper slope?
y=x + 4
y=0.5x + 5
The first equation, because it has a slope of 1. The 2nd equation will be less steep.
2x - 12 = 0
x = 6
Write an equation for the following sequence.
2, 4, 6, 8, 10, ...
y=2x
Determine if the following functions are parallel of perpendicular.
y= 2x + 5
y=0.5x + 1
Perpendicular
True or false:
Chipotle > McDonalds
True
What is the imaginary line that a graph approaches called? (This is drawn as a dotted line)
Asymptote
2x - 12 = 2x - 12
All real numbers
Write an equation for the following sequence:
6, 12, 24, 48, ...
y= 3(2)x
Determine if the following functions are parallel or perpendicular.
y=5x - 1
y= 0.5x
Neither
Solve for x.
5x + 2 < 17
x<3
The integral of a function on a closed interval can be found by approximating the area under the curve by adding the sum of small rectangles. What is this sum known as?
Riemann sum
4x - 8 = 2(2x + 4)
No solution
Write an equation for the following sequence.
64, 16, 4, 1, ...
y=256(1/4)x
How many sets of parallel lines does a regular octagon have?
4
2(x-6)> 22
x>17
The y-intercept of an exponential parent function is always (__, __).
(0,1)
x + 2 = 15/x
x=-5, x=3
Write an equation for the following sequence:
11, 110, 1100, 11000, ...
y= 10x+10x-1
According to Euclid's parallel postulate, if a straight line intersecting two other straight lines form interior angles on the same side that add to less than 180 degrees, will the two lines meet on that side?
Yes
|x+9|<3
x<-6 AND x>-12