Unit 6 exponents and exponential functions answer key pdf

Test Review Unit 6: Exponents and LogsName:_________________ Date:________Period:_____Algebra II /Algebra II H1Answer each question. Be sure to show work or justify your answer for each problem.Short answer. Fill in the blank1. The inverse function of an exponential function is called alogarithm.2. If the base of a logarithm is not given, it is implied that it is10.3. The domain of? = 4?isall real numbers.4. The domain of? = log ?is? > 0or(0, ∞).Rewrite the exponential equation as a logarithm.5.5?= ?log5? = ?6.?7= ?log𝑚? = 7Rewrite the logarithm as an exponential equation.7.???6? = −26−2= ? ??136= ?8.? = ????9??= 9Identify the function as exponential growth, exponential decay, or neither.9.?(?) = 3(0.3)?decay10.?(?) =56(32)?growth11.?(?) =12(3.4)?growth12.?(?) = 4.5 (23)?decay13.?(?) = 2(?)2neither

Test Unit 7: Exponents and LogsAlgebra II /Algebra II H2Match each function to its graph.14.?(?) = ln(5? − 4) + 2D15.?(?) = − ln(? + 2) − 1A16.?(?) = −2 ln(? − 2) + 3C17.?(?) = log(10? + 3) + 1BFind the d15.3?2+ 4? − 6 = 0Each function is a transformation of the function𝒍𝒐𝒈(𝒙). Match the function to its transformation.

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Exponentiation, Jack, 12 000, 8 000, 6 weeks, 4 0

Learning Target 6A (Tuesday & Wednesday): I can use properties of exponents and radicals to simplify expressions.

Learning Target 6B (all week!): I can evaluate expressions and solve equations with exponents.

TUESDAY, January 16th, 2018

Review of 6.1-6.3

In Class:

• Exponential Function or Linear Function? notes & practice writing equations of exponential and linear functions
• Begin Worksheet B (study guide for Learning Target 6A Quiz tomorrow!)
  • Upperclassmen tutors from The Point in class today!

Homework: Finish Worksheet B (study guide from class today)

*NOTE: Spiral collection tomorrow (10 points)

*QUIZ OVER 6.1-6.3 TAKING PLACE IN CLASS TOMORROW (40 points)

WEDNESDAY, January 17th, 2018

6.1-6.3 Quiz (Learning Target 6A Quiz)

Mr. Yang's Handouts:

• Mr. Yang Student Teacher Introduction Parent Letter (please have your parents read this!)
• edTPA Consent Form Permission Slip (Please have your parents read the letter, SIGN THE BOTTOM HALF OF THE HANDOUT, and return to Mr. Yang by Friday 1/19. This is SO important; I do not want to have to hunt you and your parents down for this but will if you don't have this turned in.)
• Student survey - fill this out yourself! This is supposed to be fun :)

HOMEWORK: Student survey AND parent signature on edTPA permission slip DUE FRIDAY! (5 point bonus)

Thursday, January 18th, 2018

*Mr. Yang takes over whole-class instruction

6.4 - Exponential Growth & Decay

In Class:

• Collect edTPA permission slips and student surveys (due TOMORROW - Friday, January 19)
• Sign up for Mr. Yang's Remind messages (see instructions on the January 18, 2018 Do Now & Agenda PP attached below)
• 6.4: Exponential Growth & Decay Functions
  • Day 8 Notes
  • Partner Practice

Homework: First page ONLY of the Homework Day 8 handout (p. 319 # 7,8, 14, 15, 17)

**PARENT SIGNATURE ON PERMISSION SLIP AND STUDENT SURVEY DUE TOMORROW (Friday 1/19)!! 2 point spiral grade bonus!!

Friday, January 19th, 2018

*MLK Assembly (35-minute periods) --> MLK Assembly postponed, periods are still 42 minutes today

6.5 - Solving Exponential Equations

In Class:

• Collect edTPA permission slips and student surveys (due TODAY for a 2 point bonus!!!)
• Finish 6.4 notes from yesterday
• 6.5: Solving Exponential Equations
  • 6.5 warm up (at least #3)
  • Day 9 notes
  • Partner practice

Homework:

Second page of the 6.4 Homework Day 8 handout (pg. 319 #20, 28, 30, 39)

-- AND --

p. 329 # 5, 6, 9, 11, 13, 14, 15, 17, 18

**If you bring surveys and permission slips in on Monday, we will give you a 1 extra credit point on your next spiral grade!

Have an amazing weekend!!

(Please don't forget to rate each problem a M, A, T, or H after checking with the answer key. If you are a T or H for any problem, make sure to see me and/or Mrs. Koning during our Office Hours and/or visit The Point ASAP. Second semester Algebra moves very fast. Do not let yourself fall behind.)

**IMPORTANT ANNOUNCEMENT: THERE WILL BE A QUIZ ON 6.4 & 6.5 TAKING PLACE IN CLASS ON TUESDAY, JANUARY 23**