Scelta multipla
Change the following logarithmic expression to its equivalent exponential form.
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6. Exponential and Logarithmic Functions
Introduction to Logarithms
Scelta multipla
Which of the following equations is equivalent to ?
A
B
C
D
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Recall the definition of a logarithm: if \(y = \log_b(x)\), then it is equivalent to the exponential form \(b^y = x\).
Given the equation \(y = \log_3(x + 4)\), identify the base \(b = 3\) and the argument inside the logarithm as \((x + 4)\).
Rewrite the logarithmic equation in its equivalent exponential form using the definition: \(3^y = x + 4\).
Compare this exponential form to the given options to find the one that matches \(3^y = x + 4\).
Confirm that the correct equivalent equation is \(3^y = x + 4\), which matches the last option provided.
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