Chapter 4
Identify the slope and y-intercept from the following equation.
y=2x + 3
What is m = 2 and y-intercept = 3
Use your graphing calculator to graph the system of linear equations below. What is the solution to the system?
y = x+ 3
y = -2x - 3
(-2 , 1)
50
1
If you are doing well on a Quiz you are considering to be _______
cooking
Write an equation of the line with the given slope and y-intercept.
m = -4
y-intercept = -3
What is y = -4x - 3
What method would BEST be used to solve the following system of lienar equations?
(Graphing, Subsitution, Elimination)
y = 4x + 5
x + y = -3
Simplify the expression
x5 * x 2
x 7
Which place is closer to our classroom: Dairy Queen or Taco Bob's?
Taco Bob's
Find the slope given the two points.
(-3, 5) (0, -1)
Hint: (y2 - y1) / (x2 - x1)
Check to see if the order pair is a solution or not to the system of linear equations.
(-2 , 0)
y = -2x + 4
y = x + 4
No a solution. True for the first equation but not true for the second equation. Must be true for both.
Evaluate the function
y = 6 * 4 x for x = 2
96
What gets on Mr. Jones nerves more?
" Mr. Jones can I go to vinnies?" Right when class starts or
" Mr. Jones can we make a tik tok?"
Write an equation in a point-slope form that passes through the given point and has the given slope.
(-3,-2 ) : m = 2
y + 2 = 2 (x +3)
Which method would BEST be used to solve the system of linear equations? And why?
3x + 2y = 7
-3x + 4y = 5
Elmination because I can elimate the x varaible by adding 3x + (-3x) = 0
2 , 10, 50, 250 ....
Geometric
Mr. Jones birthday is in which month
May, April, June
April
Write an equation of the line that passes through (5,-4) and is PARALLEL to the given line y = 2x +3
y = 2x - 14
What area of the inequalitity will be shaded?
Will the line be dashed or solid?
y > x + 3
The area above the line will be shaded
The line will be dashed
Find the 5th term of the sequence given the function.
f(x) = 2 (4) n -1
512
True or False
You can use any thing you wrote down or any review to help you on the Final Exam.
True