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Find the rate of change
y=2x+5
What is the initial value and the rate of change in the equation
y=1/2x+3
What is the rate of change and the initial value for the equation below?
y-3=4x
What is the inital value and the rate of change for the equation
y=4x
What is the inital value and rate of change for the equation?
3y=x+9
How many times does this graph increase?
How many times does this graph decrease?
How many decreasing intervals are there in the blue line?
How many increasing intervals are ther in this graph?
True or False? This graph has both increasing and decreasing intervals.
What kind of function is this
y=x4
Is this a linear or nonlinear function?
y=4x+7
Is this linear or nonlinear?
Why is one line linear and one line nonlinear?
Is the equation linear or nonlinear?
4y=x+20
Give a real world situation that matches this function. y=2x+10
A box office is selling concert tickets for $6 each.
What is the function rule? p for the price and t for the ticket.
Your neighbor is making cupcakes and she sarted with 15 dollars for change and gets 1 dollar every minute.
What is the function rule?
A gardener used a hose to refill the tank when it reaches 6 gallons. The hose filled the tank at a rate of 7 gallons per minute.
What is the linear function rule?
A model train passes its model depot at time=0. After 3 minutes, the train has traveled a distance of 132 ft along the track.
What is the linear function rule?
Anwser the multiplication problem
(8x7)2 /2
Is the answer of 12 x -7 a positive or negative number ?
Figure out the tip of a dinner bill of $205.50, which has a tip of 20%
Whats the answer?
102x+4x+209x+-4x+-10x
What is an initial value?
2
Rate of change is 1/2
Initial value is 3
The rate of change is 4
The initial value is 3
The initial value is 0
The rate of change is 4
The inital value is 3
The rate of change is 1/3
2
2
9
7
True
Nonlinear
It is linear
Nonlinear
One line is linear because is is a straight line. The other line is nonlinear because it is not a straight line.
The equation is linear
Example: Your mom lets you gives 10 dollaors and your allowance $2 dollars a day.
p=6t
y=x+15
y=7x+6
t=44x
1,568
its negative
$246.60
301x
An initial value is the place in which the line cross the x-axis
