Mathematics

Mathematics, 11.10.2019 04:30, star296

Explain how a domain is mathematically not a real number

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Mathematics, 24.06.2019 13:00, ramirex9680

Update! answers are found! they are under each question.questions: 1. rewrite ^3√27x-81 -5 to make it easy to graph using a translation. describe the graph. 3(x-3)^(1/3) -5 description: stretched vertically by 2 units, translated right by 3 units, and translated down by 5 units.2. a function is given: f(x) = 3x+12a. determine the inverse of this function and name it g(x). g(x) = (x-12) / (3)b. use composite functions to show that these functions are inverses. f(g) = (f-12)/3 = 3(x-12/3)+12 = x-12+12 = x > g(f) = (f-12)/3 = (3x+12-12)/3 = (3x)/3 = xc. f(g(- explain: what is the domain? f(g(-2)) = -2 domain: all real numbers range: all real numbers3. let f(x) = (x^2 + 3x - 4) and g(x) = (x+4)a. find f*g and state the domain. x^3 + 7x^2 + 8x - 4 domain: all real numbersb. find f/g and state the domain. x - 1 domain: all real numbers4. what is the solution to the equation? equation: √2x+10 -6 = 2 x = 27

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Mathematics, 02.07.2019 22:40, icylaila

Let f(x)=2x^2+x-3 and g(x)=x-1. perform the indicated operation, then find the domain. (f*g)(x) answers: a. 2x^3-x^2-4x+3; domain: all real numbers b. 2x^3+x^2-3x; domain: all real numbers c. 2x^3+x^2+4x-3; domain: negative real numbers d. 2x^2+x-3x+3; domain: positive real numbers i'd appreciate any i can get! i don't want just the answer, i'd like to know the steps too so i can figure out how to do this in the future!

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Mathematics, 17.10.2019 05:30, juansoto227711

Which statement is true about the domain of y = 3(2^-x)? explain. the domain is all real numbers greater than or equal to 2. the domain is all real numbers greater than 0 the domain is all real numbers the domain is all real numbers less than 0

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Mathematics, 18.10.2019 16:00, batmandillon21

The function f(x) = 0.5x + 3 is used to estimate the number of pounds of potatoes a caterer plans to make depending on the number of people being served, x. the mathematical domain for the function is the set of real numbers. which statement describes the limitation for the reasonable domain compared to the mathematical domain? the reasonable domain contains only positive real numbers. the reasonable domain contains only positive whole numbers. the reasonable domain contains only real numbers greater than 3. the reasonable domain contains only rational numbers greater than 3.

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