1) A conic section composed of a set of points that is equidistant from a fixed point called center? a) Ellipse b) Circle c) Parabola d) Hyperbola 2) It refers to a curves created by the intersection of a plane and a right circular cone (nape)? a) Conic Section b) Point of intersection c) Parabola d) Hyperbola 3) Which of the following is a non-degenerate conic section? a) Ellipse b) Intersecting Lines c) Line d) Point 4) Which of the following equations represent the standard equation of a circle? a) x ^ 2 + (y - 3) ^ 2 = 25 b) x ^ 2 - (y - 3) ^ 2 = 25 c) x ^ 2 + (y - 3) = 25 d) x ^ 2 + 5 * (y - 3) ^ 2 = 25 5) The following points lie on the graph of the circle x ^ 2 + y ^ 2 = 5 except a) (1,2) b) (2,1) c) (-1,-2) d) (0,5) 6) What is the equation of a circle with center at (-2,-3) and has a of radius 5? a) (x - 2) ^ 2 + (y - 3) ^ 2 = 25 b) (x + 2) ^ 2 + (y + 3) ^ 2 = 25 c) (x - 4) ^ 2 + (y - 9) ^ 2 = 125 d) (x + 4) ^ 2 + (y + 9) ^ 2 = 125 7) What is the equation of the circle on the right? a) (x + 3) ^ 2 + (y - 1) ^ 2 = 4 b) (x - 3) ^ 2 + (y - 1) ^ 2 = 4 c) (x + 3) ^ 2 + (y + 1) ^ 2 = 4 d) (x - 3) ^ 2 + (y + 1) ^ 2 = 4 8) When the graph of the circle x ^ 2 + y ^ 2 = 25 moves 3 units downward and 2 units to the left, find the new equation of the circle? a) (x - 2) ^ 2 + (y + 3) ^ 2 = 25 b) (x + 2) ^ 2 + (y - 3) ^ 2 = 25 c) (x + 2) ^ 2 + (y + 3) ^ 2 = 25 d) (x - 2) ^ 2 + (y - 3) ^ 2 = 25 9) It is a set of points equidistant from a fixed point (focus) and a fixed line (directrix). a) Ellipse b) Circle c) Hyperbola d) Parabola 10) Find the equation of the parabola whose vertex is at the origin and focus at (-2, 0). a) x ^ 2 = 8y b) x ^ 2 = - 8y c) y ^ 2 = 8x d) y ^ 2 = - 8x 11) What is the equation of the parabola whose vertex is at (2,-5) and directrix y=0 a) a. (x + 5) ^ 2 = 8(y - 2) b) b. (x - 5) ^ 2 = 8(y + 2) c) c. (y + 5) ^ 2 = 8(x - 2) d) d. (y - 5) ^ 2 = 8(x + 2) 12) Which of the following equations satisfy the condition of the parabola whose vertex is at the origin and the directrix is x= -3. a) a. y ^ 2 = - 12x b) b. y ^ 2 = 12x c) c. x ^ 2 = 12y d) d. x ^ 2 = - 12y
0%
PRE-CALCULUS
共享
共享
共享
由
09haruharu346
编辑内容
打印
嵌入
更多
作业
排行榜
显示更多
显示更少
此排行榜当前是私人享有。单击
,共享
使其公开。
资源所有者已禁用此排行榜。
此排行榜被禁用,因为您的选择与资源所有者不同。
还原选项
随堂测验
是一个开放式模板。它不会为排行榜生成分数。
需要登录
视觉风格
字体
需要订阅
选项
切换模板
显示所有
播放活动时将显示更多格式。
打开成绩
复制链接
QR 代码
删除
恢复自动保存:
?