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Welcome Back! Hope you had a great break!. Nov. 26 th , 2012. A few Rules that will be enforced and will get you written up: . No cell phones (out, charging, anything) If they are you get one warning then we take them up and it goes to the office Throwing of any materials (anything airborne)
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Welcome Back!Hope you had a great break! Nov. 26th, 2012
A few Rules that will be enforced and will get you written up: • No cell phones (out, charging, anything) • If they are you get one warning then we take them up and it goes to the office • Throwing of any materials (anything airborne) • Hitting/kicking (yes, I have to say this) • Room hopping (you are to remain in this room until the bell rings) • Playing with the board without permission ( the slides go online and some of y’all are messing them up…) • Touching or messing with the teacher’s personal belongings (we don’t rummage through your things…) • Restroom time can only be used after the lesson, NEVER during
Review of Exponents Write in exponential form: Write in radical form:
Examples: 4. Express in radical form.
Review Logarithms A logarithm is just an EXPONENT!!!! 2 ways to remember:
Ex. 1: Write in logarithmic form. Ex. 2: Write in exponential form.
Change of Base Formula • If a, b, and n are positive numbers and neither a nor b is 1, then the following equation is true: or
Example: Find the value of using the change of base formula.
Complete the Change of Base WS. Nov. 26th, 2012