Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Pre-Algebra Unit 1

Zaher's Linear Functions Vocabulary

QuestionAnswer
Input A value that are substituted into an equation.
Output The value that results after a value is substituted into an equation.
Domain All the values that go into a function.
Range All the output values of a function.
Function An equation that generates one specific value for a given value.
Linear Function A function that creates a straight line when graphed.
Rate A ratio of two different quantities that have different units of measure.
Unit Rate A comparison of two different measurements where one of the terms is 1.
65 MPH is an example of what? Unit Rate
Coordinate Plane 2 dimensional surface on which points are plotted and locateable.
How do you graph (4, 7)? Starting at (0,0), go right 4 then up 7. Place your point here.
Proportional When 2 quantities change at the same constant rate and pass through (0,0).
Non-Proportional When 2 quantities change at different rates OR do not pass through (0,0) OR both of these.
Is the function y = 6x proportional or non-proportional? Proportional
What is the y-intercept of y = 6x? 0
What is the slope of y = 6x? 6 or 6/1
What is the Rate of Change of y = 6x? 6 or 6/1
What is the formula for Rate of Change? the difference in the y's over the differences in the x's
What is the formula for Slope? the difference in the y's over the differences in the x's
What is the slope of y = -8x + 4 ? -8
What is the slope of y = x + 9 ? 1
What is the Rate of Change of y = -x + 11 ? -1
Created by: joyzaher