Answer question in image fully, thank you. 4. The equation f(t) =models the bacterial count, in thousands, for a sample collected from pond A,t2+5t+410tthat is left to sit over time t, in days. The equation g(t)2+64models the bacteria count, in thousands, for asample of pond B, that is left to sit over time t, in days. In both models t > 0. When will the bacteria count forpond A exceed the bacteria count for pond B?

Given that,The equation f(t)=7tt2+5t+4 models the bacterial count, in thousands,for a sample…

Answered: 4. The equation f (t) = models the…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter7: Exponents And Exponential Functions

Section7.8: Transforming Exponential Expressions

Problem 13PFA

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To put the quadratic function f(x)=ax2+bx+c in standard form, we complete the ________________.
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Suppose a cheetah is dashing due north at a rate of 30 m/s toward a popular watering hole, and a misguided gazelle is running due east toward the same spot at a rate of 20 m/s. The cheetah begins from a distance of 120 m, while the gazelle begins from a distance of 80 m. Find equations for the position y(t) of the cheetah, x(t) for the position of gazelle, and the distance r(t) between them, and use it to find the rate of change of the distance between them at t = 0, t = 2, and t = 4.
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