Understanding continuous functions is really important, especially in Algebra II. Here are some key points that can help you:
Unbroken Graph: A continuous function means you can draw its graph without lifting your pencil. There are no jumps or gaps!
Limit Matching: For a function, as you get closer to a point, the limit must match the function's value at that same point. This means that if you look at the function as it gets near a point (let's call it c), the value should equal what the function actually is at that point. In simpler terms, .
Types of Functions: Some common continuous functions include polynomials, exponential functions, and most trigonometric functions. However, functions that have pieces or ones that involve fractions can have places where they are not continuous.
Finding Discontinuities: Watch out for holes (which you can remove), vertical asymptotes (where it goes off to infinity), and jumps (jump discontinuities).
Knowing these features helps you spot where a function might not be continuous. This knowledge is essential for understanding how functions behave. Trust me, it will make everything easier!
Understanding continuous functions is really important, especially in Algebra II. Here are some key points that can help you:
Unbroken Graph: A continuous function means you can draw its graph without lifting your pencil. There are no jumps or gaps!
Limit Matching: For a function, as you get closer to a point, the limit must match the function's value at that same point. This means that if you look at the function as it gets near a point (let's call it c), the value should equal what the function actually is at that point. In simpler terms, .
Types of Functions: Some common continuous functions include polynomials, exponential functions, and most trigonometric functions. However, functions that have pieces or ones that involve fractions can have places where they are not continuous.
Finding Discontinuities: Watch out for holes (which you can remove), vertical asymptotes (where it goes off to infinity), and jumps (jump discontinuities).
Knowing these features helps you spot where a function might not be continuous. This knowledge is essential for understanding how functions behave. Trust me, it will make everything easier!