How do you write an algebraic expression for an experiment where in 1 hour there were 2 bacteria, 2 hours there were 4 bacteria, and in 5 hours there were 32 bacteria?
How do you write an algebraic expression for an experiment where in 1 hour there were 2 bacteria, 2 hours there were 4 bacteria, and in 5 hours there were 32 bacteria?
2 Write the given algebraic expression as a function of e, where 0 <e< by using the substitution given: a) x = 6 cos in 36 - x2 b) x = 2 tane in Vx2 + 4
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours there will be 780 bacteria. Give your answer accurate to at least 4 decimal places. (a) Express the population after thours as a function of t. P(t)- Preview (b) What will be the population after 7 hours? Preview bacteria ( How long will it take for the population to reach 28707 Preview hours Determine an algebraic expression for the function graphed below. Write your...
(4 points) 4. Use a right triangle to write each expression as an algebraic expression. Assume that x is positive and that the given inverse trigonometric function is defined for the expression in sin cos 14 points) 5. Use a right triangle to evaluate the expression. You must draw the triangle and show work to receive credit. tanesc (0
Write the given expression as an algebraic expression in x. cos(2 tan-1(x))
[11] Simplify the algebraic expression. (3x² + 2)(7)(x - 4) – (x – 4)?(32(3x’ + 2)?(6x). ((3x + 2))? [12] Find f(x + h) – f(x) with f(x) = -3x + 4x.
how to do this question with correct answers
(3 points) A bacteria culture initially contains 200 cells and grows at a rate proportional to its size. After an hour the population has increased to 500 Find an expression for the number Pt) of bacteria after t hours. P(t) = 200e"(In(5/2jt) Find the number of bacteria after 2 hours. Answer: 1250 Find the rate of growth after 2 hours. Answer: In(5/2) When will the population reach 20000? Answer (In(100)/(In(5/2))
Determine an algebraic expression for the function graphed below. Write your answer in factored form and determine the leading coefficient. 8 7 6 5 4 3 2 -3 - 1 -1 -2 -3 -5 -6 -7 -8 -9
Practice Questions 1. You were given a bacteria for unknown investigation. To begin with, you performed a Methyl Red test after inoculating and incubating them for 48 hours. You obtained no color change after addition of Methyl Red. You proceed forward and performed Voges Proskauer test. For this particular test, you obtained a red color change after addition of Barritt solution A and B. From the result, what kind of inference can you draw from the 2 results obtained about...
1) You are told that a starting population of 1000 bacteria grows exponentially at a rate of 30% per hour, what will the population of bacteria be 4 hours after the start of the experiment? answers to choose from: a) 2197 b) 2856 c) 3713 d) 4000 2) If you knew the same colony of 1000 bacteria had a carrying capacity of 10,000 and an initial growth rate of 30%, what would the population pf bacteria be after 10 hours...
Determine an algebraic expression for the function graphed below. Write your answer in factored form and determ leading coefficient 8+ 7 6 5 وفا 2 -2 bh -2 -3 -4 -5 -6 -7 -8 -9+ a f(x) = Preview Carrion 1 Pointensible: 6