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Use the graph of g in the figure to find the following values or state that they do not exist.?

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Use the graph of g in the figure to find the following values or state that they do not exist.?

 
 
 

 

asked Feb 9, 2015 in CALCULUS by anonymous

1 Answer

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Step 1 :

Limit definition :

if and only if and .

Step 2 :

(a)

Observe the graph :

Since the point is lies on the graph of , the value .

The value of is 0.

Step 3 :

(b)

Observe the graph :

As x approaches 0 from the left side, the value of tends to 1.

As x approaches 0 from the right side, the value of tends to 1.

From the definition,

Step 4 :

(c)

Observe the graph :

Since the point is lies on the graph of , the value .

The value of is 2.

Step 5 :

(d)

Observe the graph :

As x approaches 1 from the left side, the value of tends to 2.

As x approaches 1 from the right side, the value of tends to 2.

From the definition,

Solution :

(a) The value of is 0.

(b)

(c) The value of is 2.

(d)

answered Feb 10, 2015 by Thomas Apprentice

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