Given f(x) = 2x - 5 & g(x) = 3x + 4, solve for fog (x). *6x2 + 23x – 206л? — 20a.b.6x2.23х — 206x? – 7x – 20Oc.d.What do you call the y-values in a function? *a. domainO b. ordered pairO c. rangeO d. none of the aboveIn a relation, what do you call the set of x values or the input? *a. DependentO b. DomainO c. Piecewised. Range

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Answered: Given f(x) = 2x - 5 & g(x) = 3x + 4,…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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QUESTION 4 Which of the following best describes the trend of the graph? Scatterplot of Live Births per 1000 Women vs Age of Mother 120 Live Births per 1000 Women 100 80 60 40 20 0 10 15 20 25 30 35 Age of Mother (in years) There is a positive linear trend. O There is a negative linear trend. There is no linear trend. 40 45
8x +3 2. Consider the functions f(x)=. and g(x)=x-5. бх - 17 8x + 3 a. Find the domain of f(x)=. Your answer must be exact and in interval бх — 17 notation. b. Find (fogXx) and simplify your final answer.
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A reservoir had 30 gallons of water in it. Then water was added to the A reservoir at a rate of 6 gallons per second. The function y= 6t + 30 describes the relationship between numbers of gallons,y, and the number of seconds water was added ,t. Select all ordered pairs that correspond to input output pairs for the solution
MA.912.F.1.5 Date: Period: Callie and her friend Elena are reading through different novels they checked out from their school library last Tuesday. Callie's progress through her novel can be modeled by the function p(d) = -25d +318, where p(d) represents the number of pages remaining to be read and d is the number of days since receiving the book. Elena's progress through her novel is modeled by the graph below. АУ # Pages Left 400 350 300 250 200 * 150 100 50 (3275) (8,75) 2 3 4 5 6 7 # Days Part A. Which student's novel has more pages to read? 8 9 10 11 Part B. Assuming they both continue to read at a constant rate, which student will complete their novel first?
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