Graphs + functions Flashcards
1
Q
What shape does a cubic equation have when the coefficient of x cubed is positive
A
It starts from bottom left hand side
2
Q
What shape does a cubic equation have when the coefficient of x cubed is negative
A
Starts from bottom right hand side
3
Q
What shape does a QUARTIC equation have when the coefficient of x to power of 4 is positive
A
W shape - quadratic x 2 shape
4
Q
What shape does a QUARTIC equation have when the coefficient of x to power of 4 is negative
A
M shape
5
Q
How do you describe the change when f(x) transforms into f(x+2)
A
Translation by vector (-2 )
0
6
Q
How do you desbrive f(-x)
A
reflection in the y axis
