Find a formula for the function graphed below. You may type your answer (use "pi" for T) or use the MathEquation tool (it is the Va button... hit the three dots if you don't see it).4.4-28.10--2

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Answered: Find a formula for the function graphed…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter3: Functions

Section3.5: Transformation Of Functions

Problem 10TI: Write the formula for the function that we get when we stretch the identity toolkit function by a...

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The height h of a projectile is a function of the time t it is in die air. The height in feet for t seconds is given by the function h(t)=-16t2+96t . What is the domain of die function? What does the domain mean in the context of die problem?
The initialsize of a culture of bacteria is 1000. After 1 hour the bacteria count is 8000. (a) Find a function n(t)=n0en that models the population after s hours. (b)Find the population after 1.5 hours. (c)After how many how will the number of bacteria reach 15,000? (d)Sketch the graph of the population function.
Swimming Laps Miyuki practices swimming laps with her team. The function y=f(t) graphed below gives her distance in meters from the starting edge of the pool t seconds after she starts her laps. Describe in words Miyukis swim practice. What is her average speed for the first 30 s? Graph the function y=1.2f(t). How is the graph of the new function related to the graph of the original function? What is Miyukis new average speed for the first 30 s?
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Swimming Laps Miyuki practices swimming laps with her team. The function y=f(t) graphed below gives her distance (in meters) from the starting edge of the pool t second after she starts her laps. (a) Describe in words Miyuki’s swim practice. What is her average speed for the first 30 s? (b) Graph the function y=1.2(t) .How is the graph of the new function related to the graph of the original function? (c) What is Miyuki’s new average speed for the first 30s?
The circumference of a circle is given by the formula 2πr, where r is the radius of the circle. A circle is being dilated such that the radius is growing in time, m in minutes, according to the function r= 2m + 5. Express the circumference as a function of time in minutes, m.
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The manager of an employee health plan for a firm has studied the balance B, in millions of dollars, in the plan account as a function of t, the number of years since the plan was instituted. He has determined that the account balance is given by the following formula. B = 60 + 7t − 50e0.1t At what time is the account balance at its maximum? (Round your answer to two decimal places.)
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Find a formula for the function graphed below. You may type your answer (use "pi" for 7) or use the Math Equation tool (it is the a button... hit the three dots if you don't see it). -2 6. 8. 10 -2-