Advanced functions 11 andkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkn 23dk2fop2fpoe2fjef 2fpkef pf fpef fkq ff qwkf ejf kj 3d3kjn dfn13 e1j d1wj dfw f1wdfkw fqd qf jqef jwef KEWF KEF WKF kjf fkjl fk

1. Chapter 8
section 8.3 & 8.4
Producer: Shahrooz Yousefi, Seat#25
MHF4U-B1/Advanced function 12
Mrs.Duario

2. “
I’m here to present
Chapter 8 sections 3 & 4
today
Ready??
2

3. 8.3
Whoa! That’s the section number, aren’t you
interested?
3

4. Success criteria( We can now)
➜ Relate logarithmic functions to
exponential functions
➜ Describe the characteristics of
logarithmic functions and their graphs
➜ Evaluate logarithms and simplify
logarithmic expressions
➜ Solve exponential and logarithmic
equations
➜ Use exponential and logarithmic
functions to solve problems involving
exponential growth and decay, and
applications of logarithmic scales
Leaning goals (we’ll be able
to…)
➜ Relate logarithmic functions to
exponential functions
➜ Describe the characteristics of
logarithmic functions and their
graphs
➜ Evaluate logarithms and simplify
logarithmic expressions
➜ Solve exponential and logarithmic
equations
➜ Use exponential and logarithmic
functions to solve problems
involving exponential growth and
decay, and applications of
logarithmic scales
4

5. Brief Summery of 8.3 & 8.4
5

6. Big concept
What is Logarithm?
In mathmatics, the logarithm is the inverse
function to exponentiation.
6

7. 1.Evaluate log6 1
Let’s start with the first question

8. 2.Evaluate log5 5𝑥

9. 3.Determin the approximate value
of log5 47

10. 8.4
Whoa! That’s the section number, aren’t you
interested?
10

11. Success criteria( We can now)
➜ Relate logarithmic functions to
exponential functions
➜ Describe the characteristics of
logarithmic functions and their graphs
➜ Evaluate logarithms and simplify
logarithmic expressions
➜ Solve exponential and logarithmic
equations
➜ Use exponential and logarithmic
functions to solve problems involving
exponential growth and decay, and
applications of logarithmic scales
Leaning goals (we’ll be able
to…)
➜ Relate logarithmic functions to
exponential functions
➜ Describe the characteristics of
logarithmic functions and their
graphs
➜ Evaluate logarithms and simplify
logarithmic expressions
➜ Solve exponential and logarithmic
equations
➜ Use exponential and logarithmic
functions to solve problems
involving exponential growth and
decay, and applications of
logarithmic scales
11

12. Big concept
Laws of Logarithm?
➜ Product law
➜ Quotient law
➜ Power law
12

13. Q1:Determin an equivalent ex[ression for log4 MN where a, and
m, and n are positive nums. And a≠1
13

14. Q2: determin an
equivalent expression for
log4
𝑚
𝑛
where a, and m,
and n are positive nums.
And a≠1
14
Laws of logarithm

15. Q2: determin an
equivalent expression for
log4 𝑀𝑛 where a, and m,
and n are positive nums.
And a≠1
15
Laws of logarithm

16. Thank you. 16