# Questions on Algebra: Rational Functions, analyzing and graphing answered by real tutors!

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 Algebra: Rational Functions, analyzing and graphing Solvers Lessons Answers archive Quiz In Depth

 Question 152928: Another graphing a function question! I can't figure the graphing part out. Graph the function f(x)= -3x squared + x-5 Click here to see answer by jim_thompson5910(28598)
 Question 152928: Another graphing a function question! I can't figure the graphing part out. Graph the function f(x)= -3x squared + x-5 Click here to see answer by Fombitz(13828)

 Question 152949: how do you solve the problem: f(x) =1 - 1 divided by (x+2)squared and the value of x is 0 Click here to see answer by edjones(7569)

 Question 153074: give an example of a rational number that is not an integer. Click here to see answer by stanbon(57409)

 Question 153088: I need to find the equation of the vertical asymtopes of the following functions a: g(x)= log(x-3) b: g(x)= -log(x) Thanks Click here to see answer by Earlsdon(6287)

 Question 153271: I need help understanding how to graph this equation. y=2/7x-3 Click here to see answer by stanbon(57409)

 Question 153661: Okay I need this within 5 hours............but um how do you determine a function from a table of values? Click here to see answer by vleith(2825)

 Question 154162: this is the problem and I am having a hard time understanding it. x squared+5x+6 over x squared+8x/2x squared+5x+2 over 2x squared+x Click here to see answer by stanbon(57409)

 Question 154249: I'm having problems with this and I need help! I am suppose to use point-slope form to determine the equation of the line passing through the two given points. Then write the equation in slope-intercept form (2,2), (6,18). Thanks for your help. Click here to see answer by mangopeeler07(462)

 Question 154431: 1)Give the equation of the horizontal and the vertical asymptote of R(x)=x^3-1/x^3+1 2)Given the quadratic function F(x)=-x^2-6x-3, is the vertex a MAXIMUM or a MINIMUM for the function and what is the value of that MAXIMUM or the MINIMUM?(note the value of the max or min is the value of the function,not the coordinate of the vertex) 3) Given the function F(x)=x-1/x+1 Find the domain and range of F in interval notation. Click here to see answer by stanbon(57409)

 Question 154782: what is an example of a ratoinal number transferable into a repeating decimal? Click here to see answer by stanbon(57409)

 Question 155000: Directions state: Factor the polynomial. 256x^5 - 81x^3 Click here to see answer by edjones(7569)

 Question 154998: The Directions state: Write the equation of the quadratic function in standard form y = a ( x - h ) ^ 2 + k. Given the vertex is ( 2 , 1 ) and passes through the point ( 5 , 2 ). Click here to see answer by edjones(7569)

 Question 155001: Directions state: Factor the polynomials. (x^3 + 27) Click here to see answer by Edwin McCravy(8913)

 Question 154999: The Directions state: Write the equation of the quadratic function in standard form y = a ( x - h ) ^ 2 + k. Given the vertex is ( -1 , -4 ) and passes through the point ( -2 , -6 ). Click here to see answer by edjones(7569)

 Question 155139: Hi, I am having problems with factoring polynomials. I can't figure this one out at all and I have tried using all the factors of 40, but nothing seems to work. Thanks Click here to see answer by oscargut(891)

 Question 155141: Can you help me with factoring polynomials? Click here to see answer by Edwin McCravy(8913)

 Question 155140: Hi I need help with factoring a polynomial. Thanks Click here to see answer by Edwin McCravy(8913)

 Question 155251: a student was given the problem 4x^2-9 divided by 6x-9 ------- 4x^2+12x+9 He answer is 3(2x-3). Is it correct, why. And if not how would you suggest he solve the problem? Click here to see answer by jim_thompson5910(28598)

 Question 155293: Solve the equation. Check for extraneous solutions. cube root of (x) + 4 = 2 *note* 4 is not under cube root sign. Click here to see answer by stanbon(57409)

 Question 155290: Solve the equation. Check for extraneous solutions. square root of 5x+1 = x-4 Click here to see answer by oscargut(891)

 Question 155292: Solve the equation. Check for extraneous solutions. sqaure root of x+3 = sqaure root of 2x-7 Click here to see answer by checkley77(12569)

 Question 155543: Use square roots or factoring to solve the equation. 1/3(x+2)^2= 3/4 Click here to see answer by Alan3354(30993)
 Question 155543: Use square roots or factoring to solve the equation. 1/3(x+2)^2= 3/4 Click here to see answer by checkley77(12569)

 Question 155540: Use square roots or factoring to solve each equation. (8y^2)+(5y)=(2y^2)+(4) Click here to see answer by checkley77(12569)

 Question 155564: (x^2-x-20)/(x+4) * (x-3)/(x^2-2x-15) Perform the indicated operation. Simplify the result completely Click here to see answer by stanbon(57409)

 Question 155580: you are working on the layout of a yearbook. the page is 9 inches wide, has 1/2 inch maargins and 3 columns of equal width Click here to see answer by Alan3354(30993)