Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y = 3.
Solution:
f(x) = log10x
It can be written as
y = log10x
10y = x[Using the log formula]
Substituting the values,
10y = 3
100.4771 ≈ 3
Therefore, the value of y is 0.4771.
Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y = 3.
Summary:
Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y = 3 is 0.4771.
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