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Chapter 5: Q 92. (page 299)

Solve the equation.

logx18=3

Short Answer

Expert verified

The solution to the equation, logx18=3is, x=12.

Step by step solution

01

Step 1. Given Information

The given equation to be solved is logx18=3.

02

Step 2. Formula used

Rule of change from logarithm to exponents:

logab=y鈬�ay=b

03

Step 3. Finding Solution

The given equation is logx18=3.

Use rule of change from logarithm to exponents:

logx18=3x3=18(x)3=123x=12

The solution to the given equationis,x=12.

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Use transformations to graph the function. Determine the domain, range and horizontal asymptote of the function.

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