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

Step-by-step 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.