Math Problem Statement
Sketch a graph of a single function that satisfies each of the following. (Feel free to use the circles to check off each condition as you graph it, or you can check them off to double check your graph.) f . . . . .
Draw a dashed line an label each asymptote Label important points to avoid ambiguity i.e. label lim x→−1− f (x) = 3 lim x→−1+ f (x) = − 2 f (−1) = 0 f (1) = 0 lim x→−∞ f (x) = 1 lim x→∞ f (x) = ∞ (1,0) is continuous everywhere except at , , , and . has an oscillating discontinuity at . has a removable discontinuity at . f has an infinite discontinuity at has a jump discontinuity at . does not exist, but . . . . f x = − 6 x = − 1 x = 3 x = 7 f x = 3 f x = 7 x = − 6 f x = − 1 lim x→3 + f (x) lim x→3 − f (x) = 2 lim x→7 − f (x) = 1 f (7) = 4 lim x→−6 f (x) = ∞ MATH 131 - Limits Test - Page of -2 4 V2.1
Solution
It looks like you're working on sketching a function that satisfies a set of limit conditions and discontinuities. I'll guide you step by step on how to construct this graph.
Key Features to Include in the Graph:
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Asymptotes
- Draw a dashed vertical asymptote at , since .
- Draw a dashed horizontal asymptote at , since .
-
Discontinuities and Limits
-
Jump discontinuity at
- , meaning as approaches from the left, is close to .
- , meaning as approaches from the right, is close to .
- , so we plot the point .
-
Infinite discontinuity at
- and does not exist (which likely means it heads toward ).
-
Removable discontinuity at
- , but , so there is a hole at and a point at .
-
-
Other Key Points and Behavior
- → The function crosses the x-axis at .
- , meaning the function increases indefinitely as .
How the Graph Looks:
- The leftmost part of the function approaches the horizontal asymptote .
- A jump discontinuity at from to .
- The function moves through and , with an increasing trend.
- At , there is an infinite discontinuity, meaning a vertical asymptote.
- At , there is a removable discontinuity, with a hole at and a separate point at .
- As , the function grows toward infinity.
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Math Problem Analysis
Mathematical Concepts
Limits
Discontinuities
Asymptotes
Piecewise Functions
Formulas
lim x→a f(x)
Vertical asymptote
Horizontal asymptote
Theorems
Continuity of Functions
Types of Discontinuities
Suitable Grade Level
Grades 11-12
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