WebGiven f (x) = 3x 2 and g (x) = 7-x, find (g-f) (x). answer choices 3x 2 - x + 7 -3x 2 + x + 7 -3x 2 - x + 7 -3x 2 - x - 7 Question 10 30 seconds Q. Given f (x) = x + 2 and g (x) = x 2 -4, find (f/g) (x). answer choices 1/ (x-2) 1/ (x+2) (x-2) (x+2) Question 11 30 seconds Q. Given f (x) = x 2 - 7x + 2 and g (x) = 5x 2 - 8x - 9, find (f-g) (x) WebGiven f (x) = 3x + 2 and g(x) = 4 − 5x, find (f + g) (x), (f − g) (x), (f × g) (x), and (f / g) (x). To find the answers, all I have to do is apply the operations (plus, minus, times, and divide) that they tell me to, in the order that they tell me to. ( f + g ) ( x) = f ( x) + g ( x) = [3 x + 2] + [4 − 5 x] = 3 x + 2 + 4 − 5 x = 3 x − 5 x + 2 + 4
Answered: (i) the interval(s) on which the… bartleby
WebApr 30, 2024 · Explanation: to find (g ∘ f)(x) substitute f (x) into g(x) = g(f (x)) = g(−6x + 7) = 3(−6x +7) + 2 = − 18x +21 +2 = 23− 18x Answer link WebJan 26, 2024 · A function f (x) and g (x) then: (f + g) (x) = x² - x + 6. Further explanation. Like the number operations we do in real numbers, operations such as addition, installation, division or multiplication can also be done on two functions. Suppose a function f (x) and g (x) then: (f + g) (x) = f (x) + g (x) (f + g) (x) is a new function of the sum ... brewer community
Graph g(x)=2x^2 Mathway
WebFind f ∘ g, g ∘ f, and g ∘ g. f (x) = x2, g (x) = x − 6 (a) f ∘ g (b) g ∘ f (c) g ∘ g This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer Question: Find f ∘ g, g ∘ f, and g ∘ g. f (x) = x2, g (x) = x − 6 (a) f ∘ g (b) g ∘ f (c) g ∘ g Web(𝑓 − 𝑔)(𝑥) = 𝑓(𝑥) − 𝑔(𝑥) = 2𝑥 − (√𝑥 − 1) = 2𝑥 − √𝑥 + 1 All terms are defined for all 𝑥, except √𝑥 which is only defined for 𝑥 ≥ 0. Thereby, the domain is 𝑥 ≥ 0. Comment Button navigates to signup page (4 votes) Upvote. Button opens signup modal. WebQuestion: Find f + g, f − g, fg, and f/g and their domains. f(x) = x2 + x, g(x) = x2 Find (f + g)(x) = Find the domain of (f + g)(x). (Enter your answer using interval notation.) = Find … brewer communications