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 ...
MATLAB Online에서 열기 1) Y=linspace(dy,dy*yNum*1000000,yNum); 2) X=linspace(dx,dx*xNum*1000000,xNum); 3) X=rot90(X,3); 댓글 수: 0 댓글을 달려면 로그인하십시오. 답변 (1개)
What is the equation for the axis of symmetry of a quadratic function y = 3x² + 6x + 2? A. x = -1 B. x = -2 C. x = -3 D. x = -4 相关知识点: 试题来源: 解析 A。解析:For the function y = 3x² + 6x + 2, a = 3 and b = 6. Using the formula x = -b/...
A function relates an input to an output. It is like a machine that has an input and an output. And the output is related somehow to the input.
In that approach, the data positions are represented as coefficients on a polynomial equation that ultimately is used to estimate what the function value would have been at the unknown place Here’s the general form of the polynomial equation: P(x) = a0 + a1x + a2x^2 +…+ anx^n ...
What is the difference between a function and an equation? Consider the function f(x) = \left\{ \begin{array}{ll} -x + 5k - 5 & x\geq 1 \\ k^2x & x less than 1 \\ \end{array} \right. Find the value(s) of the constant k for which f is continuous at x = 1. (a)...
结果1 题目 What is the equation of the quadratic function with a vertex at (2,-25) and an x-intercept at (7,0)? ( ) A. f(x)=(x-2)(x-7) B. f(x)=(x+2)(x+7) C. f(x)=(x-3)(x+7) D. f(x)=(x+3)(x-7) 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
It is an extension of linear regression. It captures nonlinear relationships between the dependent and independent variables. It fits a polynomial equation of a specified degree to the data. By including polynomial terms, we can create curved lines to better fit the data and capture complex pattern...
百度试题 结果1 题目 What is the equation for the vertical asymptote of the rational function f(x)=(x+1)(x^2+3x+2)? () A. x=-2 B. x=-1 C. x=1 D. x=2 相关知识点: 试题来源: 解析 A 反馈 收藏
If an objective functionf(x)is smooth, the vector–∇f(x)points in the direction wheref(x)decreases most quickly. The equation of steepest descent, namely ddtx(t)=−∇f(x(t)), yields a pathx(t)that goes to a local minimum astgets large. Generally, initial valuesx(0)that are ...