function: A function is a relation between two sets which maps one element to one and only one element in another set. It is represented byf(x)wherexis the independent variable. Answer and Explanation:1 A quadratic function or a quadratic polynomial is a polynomial expression with the highest...
What is a Parabola? If you graph a linear function, you get a line. If you graph a quadratic function, you get something called a parabola. A parabola tends to look like a smile or a frown, depending on the function. Check out this tutorial and learn about parabolas!
What is Quadratic Programming ?Vanderbei, Robert J
How is a quadratic inequality different from a quadratic equation? Explain. Solve the quadratic inequality: x^2 - 7x + 10 greater than 0. Solve the quadratic inequality: -2 x^2 + 3 x + 6 greater than or equal to 2. How do you solve quadratic inequalities in one variable? How do yo...
In mathematics, a function is used to refer to any relation that explains the relationship between two variables where one variable is an input while the other variable is an output.Answer and Explanation: The general form of a function is y=f(x). There are different types of functions. ...
In math, reciprocal simply means one divided by a number. So a reciprocal function is one divided by the function. The reciprocal of {eq}5 {/eq} is {eq}\frac{1}{5} {/eq} The reciprocal of the function {eq}x+5 {/eq} is {eq}\frac{1}{x + 5} {/eq} The reciprocal ...
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/...
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 ...
x is the variable. The degree of the variable is two. The graph of a quadratic equation is a parabola. When the graph of a quadratic equation cuts the x-axis at two points, then these two points are known as the x-intercepts of the quadratic equation. The x...
A parabola that opens upward contains a vertex that is a minimum point; a parabola that opens downward contains a vertex that is a maximum point. The domain of a quadratic function consists entirely of real numbers. If the vertex is a minimum, the range is all real numbers greater than or...