Problem preview
F-LE.4.2 Warmup M3-031-A03-V01

Use the definition of logarithms to translate among logarithms in any base.

Evaluate a logarithm by rewriting it in exponential form

Problem

What is the value of \(\log_2(32)\)?

Big Picture

What this problem is really about

Treat the logarithm's value as an unknown exponent on its base. Rewrite the argument as an exact power of that same base, then use one-to-one behavior to match the exponents. This evaluates the logarithm by meaning, without confusing it with division or with the argument itself.

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Four variants of this problem type
Curriculum context
Course
Math III
Standard
F-LE.4.2
Category
Functions
Domain
Linear, Quadratic, and Exponential Models
Objective
Use the definition of logarithms to translate among logarithms in any base.
Problem type
Evaluate a logarithm by rewriting it in exponential form