3.1-3.2
What is a function
A relation that pairs exactly one input with one output
What are linear and non linear equations.
Linear= a straight line
NonLinear= not a straight line
How do you use intercepts to graph a tilted line
plt the two points of the intercepts and draw a line between them.
What is a transition.
Changing the size,shape,position or orientation of a graph.
what is the vertex
the point where the graph changes direction.
If you have a graph and you do the vertical line test what would it mean for it to be a function.
Each vertical line has only one point on it.
is 18x-2y=26 linear or non linear. Why?
linear it can be rewritten as y=9x-13 Which satisfies y=mx+b
what is rise
is the change in why
What is a reflection
A transformation that flips the graph over on a line called the line of reflection.
I ran out of room for 3.9
their is no 3.9
What is domain and range.
Domain: a set of all input values
Range: a set of all out put values
what are discrete and continues domains.
Continues: a set of values that consists of all numbers in an interval,
Discrete: a set of values that consists of only certain numbers in an interval.
what is run
change in x
what is a stretch
when your graph stretches away from the axis either x or y.
DID YOU LIKE THIS LESSON
YES or NO
What are the x and y intercepts.
x-I=Where the graph intercepts with the x-axis
y-I= Where the graph intercepts with the y-axis.
Solve f(x)=-4x+7 when x=s and x=-2
f(x)=-1 and f(x)=15
what is the slope and y-I in y=mx+b
slope=m
y-I=b
what is a shrink
When the graph shrinks to the axis either x or y
what is an absolute value equation
a graph with an absolute value expresion
what are the four ways you could write end behavior.
y->+infinity as x->-infinity
y->+infinity as x->+infinity
y->-infinity as x->-infinity
y->_infinity as x->-infinity
solve h(x)=2/3x-5 when h(x)=7
x=-3 and h(x)=7
How do you use slope intercept form to graph the equation.y=-2x+4.
the y-I is 4 so plot(0,4) use the slope to find another point on the line. slope=rise =-2 run 1
If its a vertical shrink?
Its moving to the x-axis
What is Scarlet
A color