An unknown virus begins to spread in a small community of 10, 00o0. After t days, the number of people who have become infected by the virus is modeled by the function Į. How many infected people after 9 days? * 10,000 v(t) %3D 5+1,245-0.97t

Q: What kind of Function is this y%3DX2+3x-4? Linear Quadratic O Exponential O The function does not…

A: Highest degree of function is 2

Q: Differentiate the function below. y= (x2 + 4) (x² – 2) 8 d [(x? +4) (x² - 2) ® _ = O %3D dx

A: Ans is given below

Q: Let g(x) = 2x and h(x) =x- 5. Find the following. %3D (g + h) 4 (g + h) (Simplify your answer.)

A: Simplification of function

Q: 4 ft V26 ft

A: Let us consider the following triangle So by Pythagoras theorem, we know that AC2=AB2+BC2

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A: Given the function  f(x) = 9x2+4x-2

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A: Given

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A:

Q: 27+13 127-130

A:

Q: 4. The growth in population of a town since the year 2010 is given, in thousands, by the function…

A:

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A: We will solve the following.

Q: In the year 2000, the population of Fun City, Idaho was 27,500. Every year since then, the…

A:

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A: Set year 2004 as x=0, tabulate the given data as: Year, X Average income per job, p(x) 0 430…

Q: 2.9.3: Floor and ceiling functions. Compute the value of each expression. (a) ⌊−3.7⌋ (b) ⌈−4.2⌉ (c)…

A: Since you have asked a question with multiple parts in a single request, we would be answering only…

Q: Find d2w/dz2 for the given function.   w= 8z2e2

A:

Q: Find grad f.

A:

Q: Springfield has a population of 11,500. Its population is decreasing at a rate of 1.25%. function:

A:

Q: 3x-4 5 Show your work: O {,-3} O {-},3} O {-3} O {}}

A: x =a   ⇒  x= ±a

Q: Let f = {(5,3),(8,9),(3,8)} and g = 5x +4. Find f(3) + g(3). %3D

A: Given that f = { (5, 3), (8, 9), (3, 8) } Clearly we can say that f(3) = 8 as (3,8) belongs to f

Q: (5 g(x) = (2x - 3 if x 2 b. g(0) a. g(-3) C. g(2) d. g(3) e. g(5)

A: Here we have to evaluate the given function

Q: The population of a herd of deer is represented by the function A(t) = 205(1.16), where t is given…

A: Answer is : 205(1.16)^9 = 205×3.8029 = 779.607 = 779.61. So answer is 779.61.