Slope-Intercept
What variable is used to represent the slope and y-int. of a line?
m = slope
b = y-int.
What is the equation of the line that passes through the point (1,1) and has a slope of −5?
y=-5x+6
Determine whether the given relation is a function.
(-3,3) (1,1) (0,-2) (1,-4) (5,-1)
No
Find the next three terms of the sequence
-4, -7, -10, ....
-13, -16, -19
Find f(-1)
2
What is the y-int of the line?
y=2x-5
b=-5
What is the equation of the line that passes through the point (7,6) and has a slope of 0?
y=6
Find f(x)=x+3 for f(2).
5
Find the 97th term of the arithmetic sequence 25,29,33,...
409
f(0)
4
What is the slope of the line?
y=-x-6
m=-1
What is the equation of the line that passes through the point (−5,−2) and has a slope of −6/5?
y=-6/5x-8
Given g(x)=2x+4, find g(−6).
-8
Find the 74th term of the arithmetic sequence −8,0,8,...
576
f(2)
5
What method is used to create more points of a line?
Rise Over Run
Rewrite the equation is slope-intercept form.
4x+2y=16
y=-2x+8
Given f(x)=x2+2x, find -2 * g(-5)
-30
Find the 96th term of the arithmetic sequence −3,−14,−25,...
-1048
f(-3)
10
Which axis should you write your first point on when graphing a line?
y-axis
Put the following equation of a line into slope-intercept form, simplifying all fractions.
20y−4x=100
y=1/5x+5
Given h(x)=-5/2x-1 and f(x)=8-3x,
find 3 * h(2) - f(−9).
-53
Find the 92nd term of the arithmetic sequence 11,19,28,...
Not a sequence.
-f(-4)
-17