What are the x-intercepts of the graph of the function f(x)=x^2+5x-36? ( ) A. (-4,0) and (9,0) B. (4,0) and (-9,0) C. (-3,0) and (12,0) D. (3,0) and (-12,0) 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
A line when graphed intersects at least one of the axes, and the point of intersection of the line and the axes is called an intercept. The point of intersection of the line and the x-axis is called the x-intercept and has the form (a,0). The y-intercept is the point where the ...
What is the turning point of a parabola? How to graph the vertex of a parabola What are the x intercepts of a parabola? What is the x-coordinate of the vertex of the parabola y = x^2 + 6x? The equation f(x) = 4x^2 - 16x + 9 represents a parabola. What is the vertex of ...
2 ()y-y= (b)What are thex-intercepts of the graph?x= Note: If there are multiple answers, separate them by commas. If there are none, type none. There are 2 steps to solve this one.
What are the x- and y-intercepts of the graph of the function? ( ) A. (0, 43) and (-2, 0) B. (-43, 0) and (0, 2) C. (43,0) and (0, -2) D. (0, -43) and (2, 0) 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
Finding the x- and y-intercepts of an equation are important skills you'll need in math and the sciences. For some problems, this may be more complicated; fortunately, for linear equations it just couldn't be simpler. A linear equation will only ever have, at most, one x-intercept and...
Intercepts The x-intercept does not exist since the graph never crosses x-axis. The y-intercept is (0,a) since y = ab0 = a(1) = a. For example, if the exponential function is y = 3x, the y-intercept is (0,1). If y = abx, a > 0 0 < b < 1, the exponential graph ...
− 4 if the − 4 is changed to − 8? A: The graphs are similar, except the y‑intercept changes. B: The graph is reflected over the y‑axis. C: The graphs are similar, but the x‑intercepts are multiplied by 2. D: The graph is wider. ...
Plot the given points on a piece of graph paper. You should find three points that are the corners of a square. It's then pretty easy to see where the missing point would go. (This works even if you just sketch your own x and y axes with tick marks that are kinda equally spaced....
The polynomial f(x) has degree 3. If f(-1) = 15, f(0) = 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f? Sketch a graph of a degree 5 polynomial with 5 real zeros and a negative leading coefficient. ...