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Chapter 14: Q. 7 (page 883)

In Problems 7– 42, find each limit algebraically

limx→15

Short Answer

Expert verified

The value oflimx→15=5.

Step by step solution

01

Step 1. Given Information

We are given a limit and a function.

limx→15

We need to calculate the value of the limit.

02

Step 2. Value of the limit

We know,

limx→cf(x)=limx→cb=b

wheref(x)is a constant function.

Here, b=5

Therefore,

limx→15=5

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Most popular questions from this chapter

In Problems 53-56, use the properties of limits and the facts that

limx→0sinxx=1limx→0cosx-1x=0limx→0sinx=0limx→0cosx=1

limx→0tanxx

In Problems 7– 42, find each limit algebraically.

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In Problem, graph each function. Use the graph to find the indicated limit, if it exists.
limx→0f(x),f(x)=x-1ifx<03x-1ifx≥0

In Problems 7– 42, find each limit algebraically.

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Iflimx→cf(x)=f(c),thenfis______at__.
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