M10: Linear, Exponential, and Quadratic Models Flashcards
1
Q
What is the equations for the LINEAR, ABSOLUTE VALUE, and PARABOLA ?
A
- y = x This is the Parent Graph for a line - y= +- a/b |x-h| + k This is the Graphing equation for Absolute value -
2
Q
Does this problem have a common difference?
Here’s an example:
x 2 4 6 8
y 7 8 4 8
A
Yes. x adds by two while y subtracts,one, and again by four adding four
3
Q
What is the Exponential equation?
A
y = a(b)^x a = coefficient b= base x= exponent
4
Q
Determine if this is a linear or exponential graph?
If the graphed line turns into a curvy shape, it is exponential.
A
x f (x) = 2^x x , y -1 , 0.5 0 , 1 1 , 2 2 , 4
5
Q
What axis of values does domain refer to?
A
The x axis
6
Q
What axis of values does range refer to?
A
The y axis
7
Q
What are the two equations in order to graph a parabola? Hint: Vertex Form, Standard form
A
vertex form: y = a(x-h)2 + k
standard form: y=ax^2 + bx + c