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Chapter 10: Q. 186 (page 1034)

In the following exercises, solve each logarithmic equationy=log0.4x

Short Answer

Expert verified

The graph is

Step by step solution

01

Given information

Given functiony=log0.4x

02

Rewriting in exponential form

Rewriting, we get

(0.4)y=x

03

Using the point plotting method

Using the point plotting, we get

y
(0.4)y=x
(x,y)
0
1
(1,0)
-1
52
(52,-1)
1
0.4
(0.4,1)
04

Sketching the graph using plotting the points

Sketching, we get

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Most popular questions from this chapter

In the following exercises, find

a.f∘g(x)

b.g∘f(x)

c.(f.g)(x)

Verify that the functions are inverse functions.

f(x)=2x+6

g(x)=x-62

On the same coordinate system, graph:

f(x)=4x

g(x)=4x-2

In the following exercises, solve each logarithmic equation,loga81=2

In the following exercises, graph each exponential function.

g(x)=(2.5)x
See all solutions

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