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Chapter 4: Q. 13 (page 225)

Find the domain of the rational function.

Rx=4xx-3

Short Answer

Expert verified

The domain of the given function is-鈭�,3鈭�3,鈭�

Step by step solution

01

Step 1. Given information

The given function isRx=4xx-3.

02

Step 2. Find the domain

For the domain, the denominator should not be equal to zero.

So,

x-3鈮�0x鈮�3

Thus, the domain of the given function is all real numbers except 3.

Therefore the domain is-鈭�,3鈭�3,鈭�

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Most popular questions from this chapter

In Problems 63鈥�72, find the real solutions of each equation.

3x3+4x2-7x+2=0

Find the real zeros of f. Use the real zeros to factor f. f(x)=x4-x3-6x2+4x+8

Graph each rational function using transformations.

F(x)=2-1x+1

Find f(-1)if,

f(x)=2x2-x

Analyze each polynomial function using Steps 1through 8:

f(x)=x4-x3-6x2+4x+8.
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