X-Intercept from a Function When graphing a quadratic function the two most likely scenarios are the function either has two x-intercepts or zero x-intercepts. Take the equation y=x2+4. The first step is to factor the equation, but this function cannot be factored. When solving for x, ...
百度试题 结果1 题目Find the x-intercept of the given equation. ( )x^2-12x+20 A. (10,0) and (2,0) B. (-10,0) and (-2,0) C. (-10,0) and (2,0) D. (10,0) and (-2,0) 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
The intercepts (x and y-intercepts) of a linear equation are defined using the graphing utility or using the substitution method. At the x-axis, the value of y is zero so, we use this information to find the x-intercept. Similarly, we define the y-intercept by equating x=0 in ...
百度试题 结果1 题目Write the equation of the line in slope-intercept form.X 相关知识点: 试题来源: 解析 Use points (0, -3), (I, 0) ?22 m= -- 一 ??2 ==3 b=-3 ? y=3x-3 反馈 收藏
ay-intercept is a point on the graph wherexis zero. More specifically, anx-intercept is a solution to the equation when they-value has been set to zero, and ay-intercept is a solution to the equation when thex-value has been set to zero. ...
The y-intercept is the point at which the line crosses the y-axis; the value of x must be 0 at the y-intercept, because the y-axis is stationed at x = 0 on the graph. Consequently, to find the y-intercept, substitute 0 for x in your equation and calculate y. For equation...
The y-intercept is the point at which the line crosses the y-axis; the value of x must be 0 at the y-intercept, because the y-axis is stationed at x = 0 on the graph. Consequently, to find the y-intercept, substitute 0 for x in your equation and calculate y. For equations of...
A. slope B. y-intercept C. x-intercept D. area 相关知识点: 试题来源: 解析 A。本题考查一次函数表达式中字母的含义。在方程 y = mx + b 中,'m'代表斜率(slope)。选项 B y 轴截距不符合;选项 C x 轴截距不符合;选项 D 面积不符合。反馈...
Determine the equation of the line that is parallel to the line shown and has an x-intercept of-8.确定该直线平行的直线所示，有一个x-intercept -8方程。
Summary: The equation of the plane whose x-intercept, y-intercept and z-intercept are 2, 3, 1 respectively, is x/2 + y/3 + z/1 = 6 in intercept form and 3x + 2y + 6z = 6 in general form.