U4L1A1 Exponential Functions Assignment

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Mohi-ud-Din Islamic University, AJK *

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130

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Mathematics

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Nov 24, 2024

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docx

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Uploaded by MasterYak1723

Exponential Functions Assignment Sketch the graph of the following. 1. F(x) = 2 x – 3 2. F(x) = 2 x-3 + 1 3. F(x) = 2 x+2 *BELLOW no.1 no.2 no.3

Use the compound interest formula to solve. Compounded Annually, Monthly, etc: S = P ( 1 + r n ) nt Compounded Continuously: A = Pe rt 4. Find the accumulated amount of an investment of $15,000 for 5 years at 6.2% compounded monthly. 15,000(1+0.062/12) ^(12*5) Approximately=$20,435.06128. 5. Find the accumulated amount of an investment of $2,500 for 10 years at 4.3% compounded quarterly. 2,500(1+0.043/12)^(12*10) Approximately= $3096.10021 6. Find the accumulated amount of an investment of $10,000 for 5 years at 2.5% compounded continuously. 10,000e^0.025*5=11,331.48 The function N ( t )= 20 , 000 1 + 20 e − 1.5 t models the number of people, N(t) who became ill with the flu t weeks after its initial outbreak. 7. Find the number of people who became ill with the flu when the epidemic began. T=0 F(t)= 20,000/1+20e^-1.5*0

Approximately= 952 people became ill when the epidemic begun. 8. How many people were ill by the end of the 3 rd week? Approximately=16,364 people.

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U4L1A1 Exponential Functions Assignment

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