Cycle 1 - Lesson 9 – Exponential and Logarithmic Functions If the growth of a population is proportional to the size of the population as it grows, we describe the growth as EXPONENTIAL. Bacterial growth and compound interest are examples of exponential growth. Exponential decay occurs in nuclear reactions and in the depreciation in value of vehicles. In this lesson, we will review how to graph an exponential function and its inverse. The inverse of a function is when the x and y values switch, and on graph this is a reflection in the line y = x.
Desmos Investigation #1 – Reviewing the basic exponential function Make a table of values and sketch a graph of the function
x
y
Δy
-3 -2 -1 -0.5 0 0.5 1 2 3 Horizontal asymptote:
Vertical asymptote:
x-intercepts:
y-intercept:
Domain:
Range:
End behaviour: as x +∞
as x-∞
MHF4U1
Date:
Desmos Investigation #2 – The Exponential function and its Inverse (the logarithmic) Graph the functions below on Desmos at the same time and draw sketches on the grids.
Domain:
Domain:
Range:
Range:
Asymptote:
Asymptote:
Intercepts:
Intercepts:
What kind of transformation to the exponential function will result in the logarithmic function? ___________________________________________________________________ Desmos Investigation #3 – Using sliders to explore the exponential and its inverse
5.10 Laws of Logarithms. Standard: F.LE.4. Page 2. Objective. â«. To simplify expressions using the laws of logarithms (log of a product/difference, log of a power) ...
Sign in. Page. 1. /. 6. Loading⦠Page 1 of 6. Exponential Functions to Logarithmic. Functions: Math 30 Pure. Consider the function below: 2(3) 4 x. y. Domain:.
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Mar 15, 2006 - ... on Redwoods 3. It contains English sentences from e-commerce emails and Verb- ...... An open-source starter-kit for the rapid development of ...
population drops by 4.5%. What is the population after 3 years? 4) You bought a Boston Whaler in 2004 for $12,500. The boat's value depreciates by 7% a year.
Thinking Assessment on Friday, Mar. 4. Multiple-choice ... Domain: y-intercept: Range: x-intercept: Equation of asymptote(s): ... Domain: y-intercept: ... C1-L11 - Quiz on Rational and Logarithmic functions.pdf. Open. Extract. Open with. Sign In.
Page 1 of 2. 8.1 Exploring the Logarithmic Function. NEED TO KNOW.. is the exponential function; and. is the logarithmic function. The inverse of a function ...
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Jan 13, 2009 - z1,...,z70 and associated points x1,...,x70 of a polynomial of degree ..... Math. Soc. Online First. DOI 10.1090/S0894-0347-08-00630-9 (2008). 3.
2.0 Micro (very small) earthquakes, people cannot feel these. About 8,000 each day. Very minor 2.0-2.9 People do not feel these, but seismographs are able to. detect them. About 1,000 per day. Minor 3.0-3.9 People often feel these, but they rarely ca
Mar 15, 2006 - performed by instead using a model class which uses the available labelled data ... with other popular active learning methods for this domain.