18. Let f(x) 4x2 +1 and gox)- 3x-4. Find (f+g)x), (f - g)(x). (I eg)X<), and (x). Determine the domain of seros d (t+g)0x)= (Simplify your answer. Do not factor.) 0o.o (Simplify your answer. Do not factor) = (x6-) (g)x) (Simplify your answer. Do not factor.) swer. Do not factor.) (Simplify your (x)= Choose the correct domain of B. All real numbers 1 A. All real numbers except t D. All real numbers except 4/3 C. All real numbers except...
Ter This Question: 1 pt 21 of 32 (7 complete) Cha Let f(x) = x² - 13 and g(x) = 3 - x. Perform the composition or operation indicated. (fg)(-6) (fg)(-6)=
9 or 16 (9 complete) X 2.6.53 For f(x)=x +5 and g(x) = 5x +4, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(2); d. (gof)(2) a. (fog)(x) = (Simplify your answer.) Enter your answer in the answer box and then click cha
Let f(x) = 3x + 2 and g(x) 3x + 2 and g(x) = 4x2 + 2x. After simplifying, (fog)(x) =
For #31-34, let f(t) + 1 and g(x) - 8r - 2. 32. Find and simplify (1) (3). 33. Determine the domain of (1)62). I 34. Find (fºg(-2) 35. Find (fog)(0)
Let f(x) = -2x - 1 and g(x)=x2- 4. Find (fog)(2) Then (fog)(2)= (Simplify your answer.) Enter your answer in the answer box
Find f [g(x)jand g [#x)]. f(x)-3x + 1 ; g(x)-#x (Simplify your answer.) (Simplify your answer.)
For f(x) = 5x - 6 and g(x) = 6x4 - 1 find the following. a. (fog)(x) b. (gof)(x) c. (fog)(2) a. What is (f o g)(x)? (fog)(x) = (Simplify your answer.) b. What is (g of)(x)? (g of)(x)=(Simplify your answer.) c. What is (fog)(2)? (fog)(2)=(Simplify your answer.)
MATH107-6380Summer2019 Homework: Chapter 1.1-1.2 Homework 5 of 18 (12 complete) Score: 0.75 of 1 pt 1.1.43 Find the following for the function f(x) 3x + 3x-3 (d) f-x) (h) fx+h) (c) f(-3) (g) f(4x) (b) (3) (a) f(0) (e) -f(x) () fix+ 1) 3 (Simplify your answer.) (a) f(0)= (b) f(3)- 33 (Simplify your answer.) (c) f-3) 15 (Simplify your answer.) (d) f(-x) 3x-3x-3 (Simplify your answer) (e) -f(x) -3x-3x+3 (Simplify your answer.) (f) fx+ 1)- 3x +9x+3 (Simplify your...
Let f(x) = 3x-7 and g(x)-Vi + 1 where the domains are all real numbers for which the formula is meaningful. Find explicit formulas for fo g andg f Determine the domains of these two functions