Solving Equations
Transformations
Exponents
Slope/y-intercept
Functions or not a function
100
3x+2=11
x=3
100
What are the three rigid transformations?
translations, reflections, and rotations
100
What do we do with exponents when we multiply?
Add the exponents.
100
What is slope intercept form?
y = mx + b
100
how do you know if it is a fuction or not
if it touches 2 points in the vertical line test
200
-1/2 x +14 =-6
x=40
200
What is the one non-rigid transformation we discussed? AND what does the transformation do?
Dilation, increases and decreases the size of a shape. Keeps the shape proportional.
200
What do we do with exponents when we divide?
Subtract the exponents.
200
What does the b stand for in
y=mx+b
B represents the y-intercept.
200
definition of fuction
a relationship or expression involving one or more variables
300
What is the solution to this system of equations?
(4,-1)
300
What transformation has taken place here? BE SPECIFIC AND DETAILED.
Reflection across the x-axis.
300
Solve
5^9
300
What is the slope? What is the y-intercept?
y = 3x - 5
M= 3
B= -5
300
Is the following a function?
{(3, 5) (5, 8) (2, 7) (3, 4)}
No, it is not a function. x-value of 3 is repeated. It would not pass the vertical line test.
400
Solve for m.
2(m + 4) + 7 = 9m - 13
x = 4
400
90 degree counter-clockwise rotation around the origin.
400
Can we have a negative exponent? What do we do if we want to make it positive? (You can use an example to answer this)
Flip it to the bottom...
ex: 6^-7 -----> 1/6^7
400
Calculate the slope
(0, 25) and (10, 0)
m= -2.5
400
Is the following a function?
No it is not a function. It doed not pass the vertical line test.
500
What are the three possible types of solutions for a system of equations?
One solution, no solution, and infinite solutions.
500
What two transformations occurred to go from triangle A to triangle B:
Reflection over y-axis and then translation up 2 and left 2.
500
Solve
2^5 * 5^4 / 2^3 *5
500
500
Calculate the slope
(2,3) and (9,7)
m= 4/7
500
If the graph were rotated 90° counter-clockwise would the relation be a function?
Yes it would be a function.
