Tìm tập xác định của hàm số f(x) = log3(2x-1). Tìm tập giá trị của hàm số f(x) = log3(2x-1).

Oct 29, 2021 ... (a) log3 (2x-1) = 2 x = 5. (b) logx 16 = 2 x = -4. and 4. (Note: enter the answers in increasing numerical value). ◅ Week 009-Presentation Key ... Apr 1, 2017 ... 2^(3x-2)=3^(2x-1) take the log of both sides. log 2^ (3x - 2) = log 3^(3x - 1) and we can write. (3x - 2) log 2 = (3x - 1) log 3 simplify. Use law of logarithm of a power. M1 log3(2x + 1) = 1 + log3(x - 1)2. Use. 3 log 3 1. = B1 log3(2x + 1) = 3 log 3 + 2log3(x - 1). (. ) (. ) 3. 2. 2. 2 1. 2 1. ... 1} f(x) = e2x -1 f(x) = log2(3-x). F. ind the inverse function f-1. V. erify that f ( f-1(x)) = f-1 ( f(x) ) = x. S. ketch a graph of y = f(x) and y = f-1(x) on ... Ta có: log x + log (x – 3) = 1. ⇔ log [x(x – 3)] = 1. ⇔ log (x2 – 3x)=1. ⇔ x2 – 3x – 10 = 0 (do 10 >1). ⇔ x = 5 (nhận) hoặc x = –2 (loại). Kết hợp điều kiện ... Mar 12, 2024 ... ... 2, −1.5, −1, −0.5, ⋯ }?. 7. In polygon ABCDA, points E and ... 2x − 9. Find all x such that f(g(x)) = g(f(x)). 12 ... Feb 2, 2015 ... Решите уравнение 1) log3 (2x-1)=2 · Ответ, проверенный экспертом · Новые вопросы в Алгебра. Допоможіть будьласка алгебра · помогите пожалуйста ... ... 2)² = 12 and having x-intercept (2, 0). (a) (x − 2)² + (y — 4)² = 20 (b) y = √12x-2 (c) y = 1 x − 2. (d) y = -2x+4 (e) (x − 3)² + (y − 12)² = 144. 10 ... 3 log3(2x – 1) = 2 + log3(14x – 25) show that. 2x. 3 – 3x. 2 – 30x + 56 = 0. (4). (b) Show that –4 is a root of this cubic equation. (2). (c) Hence, using ... log3 (2x-1)-log3 (x-2)=2 place under single log using division rule for logs log3[(2x-1)/(x-2)]=2 convert to exponential form: base(3) raised to log of number( ...