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3. [-/4 Points] DETAILS TANAPMATH7 2.R.020. MY NOTES Let f(x) = 1/x and g(x) = 9x + 2. Find the following. (a) A(x)g(x) (b) f(x)/g (x) ( c) Alg ( x ) ) ( d) g(f (x ) ) TANAPMATH7 2.R.026. MY NOTES 4. [-/1 Points] DETAILS The cost and revenue functions for a certain firm are given by C(x) = 15x + 20,000 and R(x) = 23x, respectively. Find the company's break-even point. ( x , y ) =pus | Adelphi Univers x 1 Course: MTH 110-003 - Fal X T MTH 110-003 - Fall 2021: P x ) Course: MTH 110-003 - Fal x YAMTH 110 Quiz #1 - Chapter x | Graph piecewise-defined ( x + C webassign.net/web/Student/Assignment-Responses/submit?dep=27672352&tags=autosave#/question3398974_11 ( x, y ) = Update /3 Points] DETAILS TANAPMATH7 2.R.029. MY NOTES ASK YOUR TEACHER The consumption function in a certain economy is given by below. C(y) = 0.75y + 6 C(y) is the personal consumption expenditure, y is the disposable personal income, and both C(y) and y are measured in billions of dollars. Find the following. C(0) - billion dollars C(63) = billion dollars C(101) = billion dollars (2 Points] DETAILS TANAPMATH7 2.R.030. MY NOTES ASK YOUR TEACHER A company's total sales (in millions of dollars) are approximately linear as a function of time (in years). Sales in 2010 (x = 0) were $2.4 million, whereas sales in 2015 amounted to $7.4 million. (a) Find an equation giving the company's sales as a function of time. f ( x ) = (b) What were the sales in 2013? $ million MY NOTES ASK YOUR TEACHER 6 Points] DETAILS TANAPMATH7 2.R.031. Profit Functions A company has a fixed cost of $29,000 and a production cost of $5 for each unit it manufactures. A unit sells for $10. Find the following functions (in dollars)