Latest Questions & Answers

Q: Use the given graph of f(x) = √x

Use the given graph of f(x) = √x to find a number such that if |x - 4| δ then | x − 2 |

Q: Use the given graph off to find a number δ such that

Use the given graph off to find a number δ such that if 0

Q: Use the given graph of f to find a number δ such

Use the given graph of f to find a number δ such that if |x - 1|

Q: Sketch the graph of an example of a function f that satisfies

Sketch the graph of an example of a function f that satisfies all of the given conditions.

Q: Suppose that limx→a f(x) = ∞ and

Suppose that limx→a f(x) = ∞ and limx→a g(x) = c, where c is a real number. Prove each statement.

Q: Prove that / ln x = -∞.

Prove that / ln x = -∞.

Q: Prove, using Definition 6, that /

Prove, using Definition 6, that

Q: How close to -3 do we have to take x so

How close to -3 do we have to take x so that

Q: By comparing Definitions 2, 3, and 4, prove Theorem

By comparing Definitions 2, 3, and 4, prove Theorem 2.3.1.

Q: If the function f is defined by /

If the function f is defined by prove that limx→0 f(x) does not exist.