Transcript linear/nonlinear - Henry County Schools

Functions
Writing
Equations
Modeling
Equations
Scatter Plots
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What is Graph B ?
Which is a linear function?
A.
B.
C.
D.
Row 1, Col 1
What is the Equation C?
2,1
What is non linear function?
Identify the graph as a function/nonfunction and as linear/nonlinear?
4,2
What is equation D?
4,4
What is this is not a function, because it crosses two
points?
Is this a function? Why or why not?
5,1
What is 16, 20 and m= 2?
The data set has a constant rate of change. Find the
missing numbers and identify the slope.
X
0
2
4
Y
4
8
12
6
8
1,2
What is D?
Which linear function matches the graph to the
right:
A) y = 3x
B) y = 2x + 3
C) y = x + 2
D) y = 3x + 2
2,3
What is slope = 3/1 and y-intercept is 2?
What is the slope and the y intercept of the
following graph?
3,3
What is 1/-9 and y= -1/9 + 6 ?
Find the slope that passes through the points ( 9, 5 )
and ( 0, 6) and then write the equation?
4,3
What is x=2?
Write the equation of the line?
2,1
What is A?
Which of the following situations
corresponds to the graph?
A) A bicyclist accelerates, travels at a constant
speed then slows to a stop.
B) An airplane travels at a constant speed and
then decelerates.
C) An athlete warms up by walking around the
track, runs, then jogs.
D) A car accelerates from a stop, travels at a
constant speed, slows and then travels at a
slower speed.
What is a C?
Which of the following represents the graph?
A) You bounce a ball into the air and it falls back down
and up until it is out of motion?
B) A swimmer swims laps around a pool?
C) You bicycle up a hill, travel at a steady rate then
travel back down the hill.
D) You bicycle from home to
school then back home.
1,4
What is a D?
Write the equation to match the word problem.
You have 8 red marbles and 2 blue marbles, your
friend gives you 3 more marbles each day. Write
an equation to represent your total marbles.
A)Y=8x +3
B) Y= 10x +3
C) Y= 3x + 6
D)Y= 3x + 10
2,2
What is C ?
You are participating in a bake sell selling
cookie dough. You purchased the 50 pounds
cookie dough from the store for $150. You
are selling it for $5 a pound. Write the
equation to show your profit?
A. y= 5x +50
B. Y= 50x + 5
C. Y= 5x – 150
D. Y= 150x – 50
3,2
What is C?
Match the word problem to the correct table.
X
0
1
2
3
y
55
62
69
76
A. You had 55 apples and sold them for 5 a piece.
B. You had 5 dollars in your account and made 55
dollars a day.
C. You had 55 dollars saved up in your account and
made and additional 7 dollars a day.
What is _10 weeks_?
Approximately how many weeks of practice must you have
in order to type 100 words per minutes?
A.
B.
C.
D.
4
6
8
10
2,4
What is a negative correlation?
What type of correlation does the graph have?
3,4
What is no corrlation?
What is the correlations?
Your hair color related to your math class?
What is B?
Make a prediction for an average test score for 4 hours
of study?
A. 60
B. 80
C. 95
D. 100
4,1
What is A ?
Identify the best fit line.
A.
B.
C.
D.
y= -4x +80
Y= 10x – 80
Y= 2x + 80
Y= -20x