Which exponential function is equivalent to the logarithmic equation below: log 784=a
2 answers:
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Option B: 50 is the value of the constant.
Explanation:
From the graph, the coordinates are ,
,
and
Where the x coordinates denotes the width and the y - coordinates denotes the height.
Also, given that
We need to determine the value of the constant
<u>Value of the constant:</u>
The value of the constant can be determined using the formula,
Since, all the coordinates lie on the same line, then all the coordinates have the constant.
Substituting the coordinate in the above formula, we get,
Therefore, the value of constant is 50.
Hence, Option B is the correct answer.