结果1 题目【题】 T he function f has the property that.For each real number x f(x)+f(x-1)=x^2 I f f(55)=89,what is that value o f f(89)? 相关知识点: 试题来源: 解析 【解析】 f(x)+f(x-1)=x^2-(1) r用r-1代入 f(x-1)+f(x-2)=(x-1)^2-(2) 由(1)-(2)...
If the function f(x) = ax^3 + bx^2 + cx + d has a local maximum at x = 1 and a local minimum at x = -1, which of the following must be true? A. a < 0 B. a > 0 C. b = 0 D. c = 0 相关知识点: 试题来源: ...
} } declare function doSomething(options: doSomething.Options): void; export = doSomething; If you need help fixing a problem, please ask in the DefinitelyTyped channel on the TypeScript Community Discord server. Naming If you are adding typings for an npm package, create a directory with the...
If the function f(x)=alog|x|+bx2+x has its extremum values at x=−1 and x=2 then the values of a and b. View Solution Q4 If f (x) = a log |x| + bx2 + x has extreme values at x = –1 and at x = 2, then values of a and b are View Solution ...
for which of the following function f is f^-1 a functionf(x)=x^2f(x)=x^33.f(x)= I X IA.1B.2C.只有1和2D.只有2和3E.1和2和3主要是求翻译,题感觉好绕
题目 If the function f(x) = x^2 - 2x + 3 has a minimum value of 2 at x = 1, then which of the following is true? A. f(-1) < f(2) B. f(-1) > f(2) C. f(-1) = f(2) D. It cannot be determined 相关知识点: 试题来源: ...
2. The function f(x)= $$ a x ^ { 3 } $$- $$ x ^ { 2 } $$+bx-24 has three factors.
$first = Arr::first($array, function ($value, $key) { return $value >= 150; }); // 200A default value may also be passed as the third parameter to the method. This value will be returned if no value passes the truth test:use...
1.given the function f(x) = x*2 -4x -5,find the values of:a) f(k-2) b) f(x*2) - x*2 f(1)2.given two functions f(x) = x*2 -3 and g(x) = 3x-4,find the values of:a) f(k+1) -g(k-1) b) f(g(x)) c) g(f(x))3.let f(x) = 1/1-x,finda) f(...
ConfettiFX / The-Forge Public Notifications You must be signed in to change notification settings Fork 523 Star 5k The Forge Cross-Platform Rendering Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2 License...