Web4 dec. 2024 · The function f(x) is to be defined when x 2 − 1>0. So, x 2 > 1,⇒ x< -1 or X > 1 and 3 + x > 0. Therefore, x > −3 and x ≠ −2 and hence, ... The domain of sin ^-1 [log3(x/3)] is (a) [1, 9] (b) [-1, 9] (c) [-9, 1] (d) [-9, -1] asked Oct 7, 2024 in Mathematics by Samantha (39.3k points) sets; Web1. 【答案】因为g(x)=(x−1)2+m在[1,2]上是增函数所以g(x)max=g(2)=(2−1)2+m=1,解得m=0。2. 【答案】由上一问可得:f(x)=x+1x−2,所以不等式f(log3x)−2klog3x⩾0 …
SOLUTION: If f (x) = log3 (x + 1), what is f−1 (2)?
Web9 apr. 2024 · 1 student asked the same question on Filo. Learn from their 1-to-1 discussion with Filo tutors. WebIt follows that log2(af (x)) = f (x)log(a)f (x)log(a) = f 2(x)log2(a). Therefore it is the second one. More Items Copied to clipboard Examples Quadratic equation x2 − 4x − 5 = 0 … busm faculty development
SOLUTION: If f (x) = log3 (x + 1), what is f−1 (2)?
Webx 2-3x-4 = 0. Solving the quadratic equation: x 1,2 = [3±√(9+16) ] / 2 = [3±5] / 2 = 4,-1. Since the logarithm is not defined for negative numbers, the answer is: x = 4. Problem #2. Find x for. log 3 (x+2) - log 3 (x) = 2. Solution: Using the quotient rule: log 3 ((x+2) / x) = 2. Changing the logarithm form according to the logarithm ... WebFree Logarithms Calculator - Simplify logarithmic expressions using algebraic rules step-by-step Weblog3 (x + 1) + log3 (2x − 3) = 1. Natural Language. Math Input. Use Math Input Mode to directly enter textbook math notation. Try it. Extended Keyboard. Examples. busm family medicine