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Name: ___Math Worksheets _____ Date: _____ Created by: Effortless Math Education www.EffortlessMath.com 202 Evaluating Logarithms Evaluate each logarithm. 1) H K 2 4= 2) H K 2 8= 3) H K 3 27= 4) H K 3 9= 5) H K 4 16= 6) H K 2 32= 7) H K 28 64= H K 8) H K 2 1
Worksheet by Kuta Software LLC Kuta Software - Infinite Precalculus Evaluating Logarithms Name_____ Date_____ Period____ Evaluate each expression. 1) log 2) log 3) log 4) log 5) log 6) log 7) log 8) log 9) log 10) log 11) log 12) log Create your own worksheets like this one with Infinite Precalculus. Free trial available at KutaSoftware.com
4 Απρ 2015 · Evaluate the logarithm without using a calculator. Show work to support your answer. Circle the points which are on the graph of the given logarithmic functions. Show your work.
Find the value of y. 2. Evaluate. 3. Write the following expressions in terms of logs of x, y and z. 4. Write the following equalities in exponential form. 5. Write the following equalities in logarithmic form. 6. True or False? 7. Solve the following logarithmic equations. 8. Prove the following statements. 9.
Evaluate the common logarithms using your calculator. Round to the nearest hundredth.
Defi ne and evaluate logarithms. Use inverse properties of logarithmic and exponential functions. Graph logarithmic functions. Logarithms You know that 22 = 4 and 23 = 8. However, for what value of x does 2x = 6? Mathematicians defi ne this x-value using a logarithm and write x = log 2 6. The defi nition of a logarithm can be generalized as ...
Question 6 Simplify each of the following logarithmic expressions, giving the final answer as a number not involving a logarithm. a) log 40 log 52 2− b) log 4 log 96 6+ c) log log log2 2 2(5 5) (4) ( ) 2 3 3 + − d) 3 3( ) ( ) 2 2 1 1 4log log8 3 27 2 9 + e) 2 2( ) ( ) 3 3 1 4log 2log 9 2 9 4 − 3 , 2 , 1 , −2 , 5
