Find the period of the function f(x)=8sin(7πx) 相关知识点: 试题来源: 解析 For the function f(r)=8sin(7nr) to run through a full cycle, the angle 7nr should run from 7nx=0 to 7nx=2n and hence r should run from x=0tox=2/7 . The period of f(x) is then号. ...
解析 【解析】For the function f(x)=8sin(7r) to run through a full cycle, the angle 7xrshould run from 7xx-0 to 7x.x=2xand hence r should run fromx= x=2/7 . Teproo ()i hen号 结果一 题目 【题目】Find the period of the function f(x)=8sin(7πx) 答案 【解析】For the...
To find the period of the function f(x)=(1+sinx)(1+secx)(1+cosx)(1+cscx), we can follow these steps: Step 1: Rewrite the functionWe start with the function:f(x)=(1+sinx)(1+secx)(1+cosx)(1+cscx) Step 2: Substitute sec and cscRecall that:secx=1cosxandcscx=1sinxSubstituting...
Answer to: A function f(x) has a period "L", if f(x) = f(x + L) . Find the periods of the following functions, where n is an integer: (a) ...
Letfbe a real valued function with domain R satisfyingf(x+k)=1+[(2−5f(x)+10{f(x)}2−10{f(x)}3+5{f(x)}4−{f(x)}5]for all realxand some positive constantk, then the period of the function f(x) View Solution
In trigonometry, the period of a function refers to the distance of a function's wave. Learn how to find the period of a trig function by exploring...
百度试题 结果1 题目Find the amplitude and period of each function. Then graph the function.y=4cosθ/(3) 相关知识点: 试题来源: 解析 y=4cosθ/(3) 宝” 反馈 收藏
How to Find the Period of a Trig Function from Chapter 21 / Lesson 8 367K In trigonometry, the period of a function refers to the distance of a function's wave. Learn how to find the period of a trig function by exploring the steps and working examples. Related...
Find the Fourier Series of the function: f(x)=|x|for−π≤x≤π,and such thatf(x+2π)=f(x)for allx∈R. Fourier Series; Even Functions: For an even2π-periodic piece-wise smooth functionf(x), we can write the2...
That was the period of time I enjoyed most in Toronto. I graduated on scholarship and danced professionally for ten years. But after all those years, I found that dance was gradually becoming something that felt like more of a burden than a joy. I found myself increasingly unwilling to ...