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loveb1409
21.12.2019 •
Mathematics
Which of the following points does not lie on the graph of y = log3x?
(0, 1)
(27, 3)
(1, 0)
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Ответ:
(0,1) doesn't lie on the graph.
Step-by-step explanation:
We have been given the logarithmic equation![y=\log_3(x)](/tpl/images/0428/8656/e687b.png)
We can check which point lie on the graph of the given function by substituting x coordinates in the equation and find the corresponding y coordinate.
For x = 0
The value of log 0, is undefined, Hence, we'll not get a real value for this x value.
Hence, (0,1) doesn't lie on the graph.
For x = 27
Hence, (27,3) lie on the graph.
For x = 1
Hence, (1,0) lie on the graph.
Therefore, (0,1) doesn't lie on the graph.
Ответ:
(1, 0)
Working;
Substituting the value of x;
x=27
y=log81
=1.9084
x=1
y=log 3
y=0.4771
Ответ:
85
Step-by-step explanation:I just did it on edunity I hope it helped u have a nice day !