# Questions on Algebra: Functions, Domain, NOT graphing answered by real tutors!

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 Algebra: Functions, Domain, NOT graphing Solvers Lessons Answers archive Quiz In Depth

 Question 265957: Find the requested function and state the domain find g 0 f, for f(x)=6x-5 and g(x)=6x+6 Click here to see answer by stanbon(57984)

 Question 265973: 2. Compute and simplify the diffence quotient g(x)=6x^2+10x-1 Click here to see answer by Edwin McCravy(8999)

 Question 266409: Determine which equation represents y as a function of x: y^2 - 4y =x y=x^2 +2x +3 (x+1)^2 + (y+2)^2 = 64 x=3 None of The Above Click here to see answer by user_dude2008(1861)

 Question 266554: Find domain and range of this: f(x) = 5/(x+1) Click here to see answer by drk(1908)

 Question 267136: How would I do this problem? Compute and simplify (assume H is not = 0), given: Click here to see answer by psbhowmick(529)

 Question 268018: How to solve: f(x)=(3x+2)/x Inputs are: f(1), f(2) Click here to see answer by stanbon(57984)

 Question 268282: Find the x intercepts and the vertex of the parabola. (Enter answers from smallest to largest. If there are any unused answer boxes, enter NONE in the last boxes.) f(x)= 4x squared-64 Click here to see answer by Alan3354(31538)

 Question 268486: (f x g x h)(2) ; where , , h(x)= Click here to see answer by drk(1908)

 Question 268519: 72. Geometry - Write the area A of an equilateral triangle as a function of the length s of its sides. I need help. Thanks Click here to see answer by stanbon(57984)
 Question 268519: 72. Geometry - Write the area A of an equilateral triangle as a function of the length s of its sides. I need help. Thanks Click here to see answer by solver91311(17077)

 Question 268876: Find the domaicc of the function. f(x)=x^4-2x^3+7 / 2x^2-10-8 Click here to see answer by stanbon(57984)

 Question 268973: 2x over y minus 4z X=9 y=3 z= -1 Click here to see answer by persian52(158)
 Question 268973: 2x over y minus 4z X=9 y=3 z= -1 Click here to see answer by user_dude2008(1861)

 Question 269039: How do you find the domain of f(x)=9/(2+log(3x))? Click here to see answer by stanbon(57984)

 Question 269041: How do you find the domain of f(x)=(x^2)ln(15-2(x^2)) Click here to see answer by stanbon(57984)

 Question 269463: Solve the equation by completing the square: p^2+3p-9=0 Click here to see answer by drk(1908)

 Question 269503: Given the function G(w)=|w|-1 find each of the following: 1. G(-54)= 2. G(53)= 3. G(3/4)= 4. G(-3)= Click here to see answer by drk(1908)

 Question 270268: At work one day, Erica recieved 9 packages.Speedy delivery delivered three times as many as Ralphs express.While Ralphs express delivered one more than send quick package service. How many packages did each deliver to erica? Click here to see answer by lil-man(10)

 Question 270725: Consider the functions p={(1/3,6),(2,-8),(1,4),(6,6)} and q = {(1,2),(3,2),(-2,-3),(6,7)} Find the value of q(6) PLEASE. THANKS Click here to see answer by dabanfield(803)

 Question 270992: How do you solve g(h(x)) when g(x)=3/(x+1) and h(x)=(x+5)/2? Click here to see answer by drk(1908)

 Question 271361: What is the range of the function y=-2xsquared+x when the domain is {1,3,5}? Click here to see answer by LarissaRichardson(34)

 Question 271710: find the domain of the function. g(x)= 6 / 3-7x Click here to see answer by dabanfield(803)

 Question 271775: Find the domain of the function potential answers x is not equal to 6 x> or equal to 3/7 x is not equal to 0 x not equal to 3/7 Click here to see answer by jim_thompson5910(28717)

 Question 271778: Decide whether the pair of lines is perpendicular, parallel or neither 4x+5y=1 4x+5y=8 Click here to see answer by Fombitz(13828)

 Question 272269: Write a linear function equation for this table of values. Using this equation or the table itself, find the value of f(1). x f(x) 4 13 2 7 0 1 -1 -2 Click here to see answer by Earlsdon(6294)

 Question 272735: Given the function k described by k(x)=x+8, find each of the following. k(0)= ?? Click here to see answer by jim_thompson5910(28717)

 Question 272737: Given the function f described by f(x) =6x, find each of the following. f(-12)=?? The multiple choices are: f(-12), f(1), f(28) Click here to see answer by jim_thompson5910(28717)

 Question 272871: If the Domain is (3,3) can it be written as just (3) Click here to see answer by jim_thompson5910(28717)

 Question 273851: I am completely stumped on this question. Given (f+g)(x)=10-3x and (f-g)(x)=5x-14, find f(x) and g(x). Thanks so much. Click here to see answer by jim_thompson5910(28717)