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9 Cards in this Set

  • Front
  • Back
What is the domain?
It is equal to "X"
what is the range?
It is equal to "Y"
What is a function?
When every "X" value goes to one and only one "Y" value
What is a 1-1 function?
When every "Y" value goes to one and only one "X" value
How do you write the equation of the inverse of a given function?
Switch the "X" and "Y" values, then solve for "Y"
What is an example of a circle curve, and what is its formula?
examples: X^2+Y^2=1 or (X-3)^2 + (Y+2)^2=4

Its formula is:
(ax^2+ by^2=c) where a=b

or y=mx+b
What is an example of a hyperbola curve, and what is its formula?
Example: 3x^2-2y^2=6

Its formula is:
(ax^2 + by^2=c) where a does not equal b
What is an example of a parabola curve, and what is its formula?
Example: y= -x^2-4

Its formula is:
(ax^2 + by^2=c) where a=-b
What is an example of a ellipse curve, and what is its function?
Example: x^2 + 3y^2=9

Its formula is:
(y=ax^2 + bx + c