SOLUTION :
g(x)
= (x^2 + 6x - 16) / (x^2 - 5x - 14)
= (x+8)(x-2) / [(x-7)(x+2)]
=> g(3)
= (3+8)(3-2) / [(3-7)(3+2)]
= 11/(-20)
= - 11/20 (ANSWER)
Use the quadratic formula to solve for x. 4x² – 5x-2=0 (If there is more than one solution, separate them with commas.) x = 0 0/0 mm 5 ? Find the x-intercept(s) and the coordinates of the vertex for the parabola y = x - 4x-12. If there is more than one x-intercept, separate them with comma x-intercept(s): 1 vertex x 5 ? Continue The function f is defined as follows. Find f(3). Simplify your answer as much as possible....
please The functions f, g, and h are defined as follows. X+6 =52o 8(x)=-6+ Vx-2 h(x)= |x-1|| Find f(a), 3(5), and 1 () Simplify your answers as much as possible. x 5 ? I Don't Know
Suppose that the function F & G are defined as follows Suppose that the functions f and g are defined as follows. f(x) = 5-2x? g(x) = 2 - 6x (a) Find ( 2 )(-1). (a) Find (b) Find all values that are NOT in the domain of If there is more than one value, separate them with commas. (b) Value(s) that are NOT in the domain of
25 (4 comple The functions f and g are defined as f(x) = 8x - 5 and g(x) = - 6x?. a) Find the domain of f, g, f+g, f-g, fg, ff, and g' b) Find (f+g)(x), (f-g)(x), (fg)(x), (ff)(x), 0 (x), and (0)612 a) The domain offis I. (Type your answer in interval notation.) The domain of g is (Type your answer in interval notation.) The domain off+ 9 (Type your answer in interval notation.) The domain off-gis (Type...
For the function G(x) = 5 – x?, find G( – 3), G(u), and G(u?). G(-3) = (Simplify your answer.) G(u) = (Simplify your answer. Do not factor.) G(u?) = (Simplify your answer. Do not factor.) State (a) the degree and (b) the leading coefficient of the given polynomial function. F(x) = 3x3 +3x² - 4 (a) The degree of the polynomial function is (b) The leading coefficient of the polynomial function is . Find the domain of the function....
Let f(x) = x2 - 5 and g(x) = 6x + 1. Find the function. fog (f.g)(x) = Find its domain. (Enter your answer using interval notation.)
O GRAPHS AND FUNCTIONS Composition of a function with itself Suppose that the functions fand g are defined as follows. f(x)--, x#0 g(x)-x2-9 Find the compositions f fand g'g. Simplify. your answers as much as possible. Assume that your expressions are defined for all x in the domain of the composition. You do not have to indicate the doma Explanation Check
The graphs off and g are shown. Evaluate the function at the given values of x, if possible. Write your answers as integers or simplified fractions. Select "Undefined if applicable. 5-4-3-2-1 1 2 3 4 5 V OX) Part 1 of 2 (f+g)(-1) is . Undefined Part 2 of 7 (8-8)(3) is Undefined Part 3 of 7 (8:f)(2) is Undefined Part 4 of 7 Undefined Part 5 of 7 (g)(1) is D. Undefined 금 Part 6 of 7 (g) (0)...
This Question: 1 pt 25 of 32 (13 complete f(x+h)-f(x) For the function defined as follows, find (a) f(x +h), (b) f(x+h)-f(x), and (c) h f(x) = х (a) f(x+h)-(Simplify your answer.) (b) f(x +h)-f(x)=(Simplify your answer.) f(x + h) – f(x) (c) h (Simplify your answer.) b
Suppose that the function f is defined, for all real numbers, as follows. f(x) = x-2 ifx#2 4 if x=2 Find f(-3), f(2), and f(5). s(-3) = 0 s(2) = 0 r(s) = 1 Suppose that the function g is defined, for all real numbers, as follows. if x -2 8(x)= 1-4 if x=-2 Find g(-5), g(-2), and g(4). $(-5) = 0 DO s(-2) = 1 8(4) = 1