143 ch7c practice test

Chapter 7c PRACTICE TEST
Please do the problems, then submit. You may go back in to check (and change) your answers.
If you didn't finish your homework (DelatMath) yet, please finish it tonight.

1

Without the use of a calculator, solve for x:

1

Solve for x:

1

Solve for x:
\log_{x}{216} = 3

1

Solve for x:
\log_{81}{x} = \frac{1}{2}

1

Solve for x:
\log_{6}{x}<3

1

Solve for x:
\log_{7}{(2x+8)}>\log_{7}{(x+5)}

1

Simplify
\log_{2}{4} + \log_{2}{7}

1

Simplify
4\log_{7}{2}-\log_{7}{2}

1

Solve for x:
\log_{7}{8x}+2\log_{7}{8}=2

1

Solve for x, round to the nearest hundredth

1

Solve for x, round to the nearest tenth

1

Solve for the exact value of x

1

Solve for all values of x
\log_{2}{(x-5)}+\log_{2}{(2x+5)}=3

After you have submitted, and checked your answers, work on DeltaMath.

Chapter 7c PRACTICE TEST

Without the use of a calculator, solve for x:

Solve for x:

Solve for x:\log_{x}{216} = 3

Solve for x:\log_{81}{x} = \frac{1}{2}

Solve for x:\log_{6}{x}<3

Solve for x:\log_{7}{(2x+8)}>\log_{7}{(x+5)}

Simplify\log_{2}{4} + \log_{2}{7}

Simplify4\log_{7}{2}-\log_{7}{2}

Solve for x:\log_{7}{8x}+2\log_{7}{8}=2

Solve for x, round to the nearest hundredth

Solve for x, round to the nearest tenth

Solve for the exact value of x

Solve for all values of x\log_{2}{(x-5)}+\log_{2}{(2x+5)}=3

Solve for x:
\log_{x}{216} = 3

Solve for x:
\log_{81}{x} = \frac{1}{2}

Solve for x:
\log_{6}{x}<3

Solve for x:
\log_{7}{(2x+8)}>\log_{7}{(x+5)}

Simplify
\log_{2}{4} + \log_{2}{7}

Simplify
4\log_{7}{2}-\log_{7}{2}

Solve for x:
\log_{7}{8x}+2\log_{7}{8}=2

Solve for all values of x
\log_{2}{(x-5)}+\log_{2}{(2x+5)}=3