A function f is a ratio of quadratic functions and has a vertical asymptote x =...
12 (Rational Functions) For each rational function below, find (a) the vertical asymptote(s). (b) the horizontal asymptote. (c) the x-intercept(s). (d) the y-intercept. (e) the graph of the function. 2x-6 (1) y X-2 x-5 (2) y 1+ x2-1 12 (Rational Functions) For each rational function below, find (a) the vertical asymptote(s). (b) the horizontal asymptote. (c) the x-intercept(s). (d) the y-intercept. (e) the graph of the function. 2x-6 (1) y X-2 x-5 (2) y 1+ x2-1
00 The information below tells us about the behavior of the rational function f around its asymptotes. Use this information to answer the following questions. limf(1) = 5 f(3) =5 lim S(z) = 00 $(x) = -00 lim f(3) = 0 lim f(x) = 0 • The only horizontal intercept: (- 1.8,0). a. What is the vertical asymptote(s) of the functions. If there is no vertical asymptote, write DNE. Separate multiple answers with a comma lim -5 Preview b. What...
Find any vertical asymptotes f(x) = X-8 X + 2 Find the vertical asymptote(s). Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function has one vertical asymptote, (Type an equation.) OB. The function has two vertical asymptotes. The leftmost asymptote is (Type equations.) OC. The function has no vertical asymptotes. and the rightmost asymptote is
Find any vertical asymptotes. f(x) = X-8 X + 2 Find the vertical asymptote(s). Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The function has one vertical asymptote, (Type an equation.) B. The function has two vertical asymptotes. The leftmost asymptote is (Type equations.) OC. The function has no vertical asymptotes, and the rightmost asymptote is
Determine the vertical asymptote() of the graph of the function. f(x) = (x + 9)/(7x ^ 2 + 9x - 10) Determine the vertical asymptote(s) of the graph of the function. x+9 f(0) = 722 + 9x - 10 x=9 O None x= -2 and x = 7 x = 2 and x = -5
Suppose f is a function that satisfies the equation f (x + y) = f (x) + f(y) + xºy + xy2 + xyz + xy for all real numbers x and y. Suppose also that f(x) lim = -1. Find f' (a). Show your work in 30 the PDF version of the test. 2
5. For each of the rational functions below: 2.0 + 1 x² +1 (a) f(x) = (b) g(x) = . 2 2 find (c) h(x) = 3.2 x2 - 3.x + 2 (i) the domain of the function (use intervals to give your answers); (ii) all vertical asymptote(s) (if any); (iii) all horizontal asymptote(s) (if any); (iv) all z-intercept(s) (if any); (v) all y-intercept(s) (if any). Write your answers in the following table: polynomial domain Vertical Asymptote Horizontal Asymptote x-intercept...
any ideas? 4. 16 pts) Find the vertex of the quadratic function (x) = -22-20x+8 by completing the square and writing in the vertex form $(x) = (x - 1)'+k. #4: 5. (5 pts) a. Write the equation for a rational function r(x) that has a vertical asymptote at x=-7. a horizontal asymptote at y = 1. and a y-intercept at (0,2). #Sa: b. Find the x-intercept for your function #5b: Page 3 of 4
A. Give the equation of each vertical asymptote, and give the corresponding factor that will appear in the rational function. vertical asymptote factor Should these factors appear in the numerator or denominator of function? B. Give the x-intercept of the function, tell whether the graph crosses or touches the x-axis, give the corresponding factor that will appear in the rational function, and tell whether the power will be even or odd. x-intercept cross/touch factor odd/even power Should these factors appear...
5. For each of the rational functions below: 2x + 1 (a) f(x) = x2 (b) g(x) = 2 find 2 + 1 3.12 (c) h(x) = T .x2 - 3.x + 2 (i) the domain of the function (use intervals to give your answers); (ii) all vertical asymptote(s) (if any); (iii) all horizontal asymptote(s) (if any); (iv) all r-intercept(s) (if any); (v) all y-intercept(s) (if any). Write yotir answers in the following table: ydir polynomial domain Vertical Asymptote Horizontal...