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A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y = 4.
Log base 10 graph
Solution:
f(x) = log10x
It can be written as y = log10x
It can be written using the logarithmic rule in the exponential form as
10y = x
Substituting the values
100.61 ≈ 4
Therefore, the value of y is 0.61.
Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y = 4.
Log base 10 graph
Summary:
Using the graph of f(x) = log10x below, the value of y in the equation 10y = 4 is 0.61.
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