试题来源: 解析 3x+y-3=0Giuen:— graph T for the enic olowon on the ⊙O_1:d∵∈q_2aac_a grapi 50cmacm:x-cmcot=1 Y-litucept=3 sinCac\varphiPt cosasinacsinC form, f x/1+y/3=1 3x+y=3 3x+y-3=0 Hlence, the anoie io3n+y—3=0 ...
百度试题 结果1 题目What is the equation of the following graph? ( ) A. f(x)= log(x-4)+2 B. f(x)=log (x+4)+2 C. f(x)= log (x+4)-2 D. f(x)=log (x-4)-2 相关知识点: 试题来源: 解析 B 反馈 收藏
百度试题 结果1 题目Look at the line in the graph below. What is the equation for this line? ( ) A. y=3x+2 B. y=2x+3 C. y=- 13x+2 D. y=-2x+ 13 相关知识点: 试题来源: 解析 A 反馈 收藏
What is the equation of the graph in the figure? 相关知识点: 试题来源: 解析 The graph consists of the two straight lines $y = x$ in the first and third quadrants, and $y =-x$ in the second and fourth.The equation is therefore $|y|=|x|$ ...
A. y=(x+3)^2+4 B. y=-x^2-6x-5 C. y=(x-3)^2+4 D. y=-x^2-6x-9 相关知识点: 试题来源: 解析 B The vertex of the parabola is (-3,4). We can write the equation for the parabola in vertex form, for which a <0>y=a(x-h)^2+ky=-(x+3)^2+4y=-(x^2+...
百度试题 结果1 题目What is the slope of the graph of the equationy=−x+1? 相关知识点: 试题来源: 解析 −1 −1 反馈 收藏
− 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. ...
Example 3(a) Draw the graph of the line with equation y=x+1.(b) What is the gradient of the line? 相关知识点: 试题来源: 解析 ITheUbkxhoushen、toculculalctheaMirdinalcsofmwhcpoinl、un(IklineII he fxvinh utih cmwdirwles ( 2K ( 2,IK(>1,0);(0f I X (2t l)iind h(m...
What is the equation of a line that crosses the y -axis at {eq}(0, -3) {/eq} and has a slope of {eq}4? {/eq}Slope-Intercept Form:The y-intercept, {eq}k {/eq} has the coordinates of the point on the line that intersects the y-axis and has t...
the graph of an equation (y = 2x -3) is a straight line. the graph of an inequality (3x -2y < 12) is a area(two intersecting straight lines.) 结果一 题目 What is the difference between the graph of an equation (y = 2x -3) & the graph of an inequality (3x -2y < 12)? 答...