(A)=2(75) Look (only) at graph in GC. Doe it increase or decrease? Find quantity Q when t=5. 3 Find time t when G=0.5 • Substitute Q=0.5 isolate exponential • take In both sides. • use log property isolate t calculate • • -round to nearest hundredth Find the half-life. [Time for Q to reduce to half.] Round to nearest hundredth. *You've done this for doubling! It's comparable work for half. *
(A)=2(75) Look (only) at graph in GC. Doe it increase or decrease? Find quantity Q when t=5. 3 Find time t when G=0.5 • Substitute Q=0.5 isolate exponential • take In both sides. • use log property isolate t calculate • • -round to nearest hundredth Find the half-life. [Time for Q to reduce to half.] Round to nearest hundredth. *You've done this for doubling! It's comparable work for half. *
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 94E
Related questions
Question
100%
Calculus I
May I please have the solutions for the following questions?
The equation is Q(t) = 2(.75)^.6t
Thank you,
![(A)=2(75)
Look (only) at graph in GC.
Doe it increase or decrease?
Find quantity Q when t=5.
3 Find time t when G=0.5
•
Substitute Q=0.5
isolate exponential
• take In both sides.
• use log property
isolate t
calculate
•
•
-round to nearest hundredth
Find the half-life. [Time for Q to reduce to half.]
Round to nearest hundredth.
*You've done this for doubling!
It's comparable work for half. *](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F717b76b4-160b-4d09-bf30-5738b03be980%2F82fa209d-0d04-4c7d-a630-182eb9944913%2Fxo9ol66_processed.png&w=3840&q=75)
Transcribed Image Text:(A)=2(75)
Look (only) at graph in GC.
Doe it increase or decrease?
Find quantity Q when t=5.
3 Find time t when G=0.5
•
Substitute Q=0.5
isolate exponential
• take In both sides.
• use log property
isolate t
calculate
•
•
-round to nearest hundredth
Find the half-life. [Time for Q to reduce to half.]
Round to nearest hundredth.
*You've done this for doubling!
It's comparable work for half. *
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