Try to graph the equation y=[x], where [r] denotes the greatest integer less than or equal to the real number r. 相关知识点: 试题来源: 解析 y-|||-4-|||-3-|||-0-|||-2-|||-1-|||-0-|||-0-|||-1-|||-2-|||-345 ...
题目If the graph of the equation y = x is reflected in the line whose equation is y = x, an equation of the image is A: y = −x B: x = y C: y = x D: x = −y 相关知识点: 试题来源: 解析 B None 反馈 收藏
Graph the equation x= y^2. Find any intercepts and check for symmetry first. 相关知识点: 试题来源: 解析 The lone intercept is (0, 0). The graph is symmetric with respect to the x-axis since x=(-y)^2 is equivalent to x= y^2. The graph is not symmetric with respect to the y...
y (-2.4) 4 (-1.3) Y_1=3+√(1-(x+2)^2) 5 (-3.3) (2.3) (-2.2) y_2-3-∵1-(x+2)^2 -5 3 -3 1 × Figure 71 (a) (b) Group the expression involving PD=12, group the expression involving PD=12, and put the constant on the right side of the equation. The result ...
Substitute ( 2) for ( x) and find the result for ( y). ( y≥ ((2))^2-7) Simplify ( ((2))^2-7). ( y≥ -3) This is a table of possible values to use when graphing the equation. ( (array)(cc)x& y -2& -3 -1& -6 0& -7 1& -6 2& -3(array))反...
graph Of an equation: the set of points (x, y)whose x and y coordinates satisfy a given equation in x and y. For example, the graph of the equation x2+y2=1is the unit circle (the circle with center at(0, 0) and radius 1).Of a function: the set of points (x, y), wh...
axis:the new graph has theequation y=-f(x).Reflection in the y-axis:the new graph has theequation y=f(-x).Reflection in the line y=x:the new graph has theequation y =f(x),where f-is the inverse of thefunction f.reflection of a graph Let the graph have the equation y=f(x)...
What is the effect on the graph of the equation y = x − 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 ...
Which is a true statement about the graph of the equation y=x^2 − 7x − 60? A: It does not intersect the x-axis. B: It intersects the x-axis in two distinct points that have rational coordinates. C: It intersects the x-axis in two distinct points that have irrational coordinat...
To find the value of y at x=2 from the equation y=2x, follow these steps: 1. Identify the equation: The given equation is y=2x. 2. Substitute the value of x: We need to find y when x=2. Substitute x=2 into the equation: y=2(2) 3. Perform the multiplication: Calculate 2×...