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Find lim x -2 f(x) for: a . f(x) = 9 b. f(x) = x

User Yoori
by
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2 Answers

5 votes

The answer is A.

a. 9

b.-2

User Thenlie
by
5.3k points
4 votes

Answer:

Explanation:

Given the limit function

Lim x → 2: f(x)

1. When f(x) = 9

Then,

From limit theorem

Lim x → xo: K = K

Where k is a constant. Then, the limit of a constant is that constant.

Lim x → 2: 9 = 9

So limit is 9.

2. Lim x → 2: f(x)

Lim x → 2: x

When x = 2

Lim x → 2: 2 = 2

Then, x = 2.

User John Kens
by
4.2k points