Algebra and Functions (3) Flashcards
When does the inequality sign change?
Multiplying/dividing by a negative
Multiplying/dividing by a negative
When does the inequality sign change?
Bottom-left to top-right cubic graph
If coefficient of x^3 is positive
If coefficient of x^3 is positive
Bottom-left to top-right cubic graph
Top-left to to bottom-right cubic graph
If coefficient of x^3 is negative
If coefficient of x^3 is negative
Top-left to to bottom-right cubic graph
Difference between |f(x)| and |f(-x)|
For x-axis, |f(x)| is 1 and for y-axis, is 5
For x-axis, |f(-x)| is -1 and for y-axis, is 5
For x-axis, |f(x)| is 1 and for y-axis, is 5
For x-axis, |f(-x)| is -1 and for y-axis, is 5
Difference between |f(x)| and |f(-x)|
What are the solutions for x^2 - 9 >= 0?
x^2 - 9 >= 0 for x<=3 and x>=3
x^2 - 9 < 0 for -3
x^2 - 9 >= 0 for x<=3 and x>=3
x^2 - 9 < 0 for -3
What are the solutions for x^2 - 9 >= 0?
I get a u-shape (if k is positive)
n-shape (if k is negative)
Graph shape when n positive and even?
Graph shape when n positive and even?
I get a u-shape (if k is positive)
n-shape (if k is negative)
Graph shape when n is positive and odd
Corner-to-corner shape
Corner-to-corner shape
Graph shape when n is positive and odd
Graph shape when n is negative and even?
Get a graph with two bits next to each other
