Section 1.7 Homework Answer – Online Class Ready

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Section 1.7 Homework

1. Use the given graph of f to find a number 𝛿 such that

𝛿 =

2. Use the given graph of f(x) =

\sqrt{x}

to find a number 𝛿 such that

𝛿 =

3. Use the given graph of f(x) =

x^{2}

to find a number 𝛿 such that

𝛿 =

4. Prove the statement using the 𝜀, 𝛿 definition of a limit.

$\lim_{x \to 4} (3 + \frac{1}{4} x) = 4$

Illustrate with a diagram.

5. Prove the statement using the 𝜀, 𝛿 definition of a limit.

$\lim_{x \to 1} \frac{7 + 3 x}{5} = 2$

Section 1.7 Homework Answers

1. Use the given graph of f to find a number 𝛿 such that

Answer 𝛿 = 0.4

This question is taken from Math 261 – Calculus I » Spring 2022 » Homeworks