Identifying Linear Functions
Using Intercepts
Slope
Slope intercept form
Random Linear Questions
100
What is a function whose graph forms a straight line called?
linear function
100
What is the x-coordinate of the point where the graph intersects the x axis called?
What is the x intercept
100
What is the slope of a horizontal line?
Zero
100
What is slope intercept form?
y=mx+b
100
What is the equation of this line:
y=3
200
What is the standard form of a linear equation?
Ax+By=C
200
Find the x intercept: 2x- 4y=8
x=4
200
What is the slope of a vertical line?
Undefined
200
Write the equation in slope intercept form:
slope=0, y intercept =-5
y=-5
200
Slope is the _______ over _______.
Rise over Run
300
Tell whether the function is linear or non-linear :
y=x+3
Linear
300
Find the x and y intercepts of 3x+4y=24
x=8 and y=6
300
Find the slope of (4,-2) and(-1,2)
What is -4/5
300
Write the equation in slope intercept form with slope of 4 and a y-intercept of -3
y=4x-3
300
What is the slope?
m = 4
400
Is the following graph linear or non-linear?
Non-linear
400
Find the x and y intercepts of 3x- 2y=12
x=4 and y=-6
400
Find the slope of (20,3000) and (60,2000)
What is -25
400
Graph the equation: y= 4/3x+4
400
Interpret what the slope represents in this graph about the quad.
For every 40 miles driven the quad uses 2 gallons of gas.
500
Is the following function in standard form or slope intercept form?
8x-4y=4
Standard Form
500
Find the x and y intercepts of 2x + 4y=-8.
x=-4 and y=-2
500
Find the slope of the equation: 6x + 5y=30
( hint: change the equation into slope-intercept form )
What is -6/5
500
Write the equation in slope intercept form and graph: 3x+2y=-6
y=-3/2x-3
500
Answer the following question:
Cameron is designing a calendar as a fund-raising project for math class. The cost of printing is $500, plus $2.50 per calendar. How much would it cost Cameron to make 200 calendars?
The total cost would be $1000