If the function y = f(x) is an even function, then which of the following is true? A. f(-x) = -f(x) B. f(-x) = f(x) C. f(-x) = 0 D. f(x) = 0 相关知识点: 试题来源: 解析 B。偶函数的定义是 f(-x) = f(x)。反馈 收藏 ...
An function {eq}f(x) {/eq} is an even function if {eq}f(a)=f(-a) {/eq}. By looking at the graph of a function, we can identify if it is an even...Become a member and unlock all Study Answers Start today. Try it ...
We know that if {eq}f(x) {/eq} is an even function, then {eq}f(x)=f(-x) \ \forall \ x {/eq}. If we take the {eq}n- {/eq}th derivative both sides,...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
Letf(x)=√x4+15,then the gragh of the functiony=f(x)is symmetrical about View Solution If a function is invertible the graph of its inverse is the mirror image of the function iny=x.Iff−1(x)is the inverse function of f(x), thenf(f−1(x))=f−1(f(x))=x. ...
b(x)=-a(x) 相关知识点: 试题来源: 解析 Odd; sample answer:Proof:Given: a is an odd function and b(x)=-a(x)Prove: b is an odd function1. b(x)=-a(x) (Given)2. a is an odd function (Given)3. a(-x)=-a(x) (Def. odd function)4. b(x)=a(-x) (Trans. Prop. o...
解析 f is an odd function, so f(-x)=-f(x). g is an even function, so g(-x)=g(x). Then (f⚬g)(-x)=f(g(-x))=f(g(x))=(f⚬g)(x). So f⚬g is even. Also, (g⚬f)(-x)=g(f(-x))=g(-f(x))=g(f(x))=(g⚬f)(x), so g⚬f is even....
If f(x) is an odd function, then the value of ∫a−a(f(sinx)f(cosx)+f(sin2x))dx is equal to View Solution Knowledge Check What is ∫4π0|cosx|dx equal to ? A0 B2 C4 D8Submit If ∫∞0f(x)dx=π2andf(x) is an even function, then ∫∞0f(x−1x)dx is equal to...
Answer to: An equation is not a function if even one x value produces... corresponding y values(s). a. one b. less than one c. more...
"n is even");} return 0;} //C++实现 include<iostream> using namespace std;int main(){ int n;cin>>n;if(n%2==0){ cout<<"n is odd";}else{ cout<<"n is even";} return 0;} python实现 n=int(input())if n%2==0:print("n is odd")else:print("n is even")
结果1 题目 Remember that a function f is even if f(-x)=___for all x in the domain of f and a function f is odd if f(-x)=___for all x in the domain of f . 相关知识点: 试题来源: 解析 f(x)-f(x) 反馈 收藏 ...