What is an equation of the line tangent to the circle x⏫ + y⏫ = 32 at (4, 4)?A) y =
What is the equation of the line that is tangent to the circle x2+y2−4x+6y−12=0 at point (5,1)? The Equation of a Tangent Line: The equation of a tangent line to a circle at a given point on it is a straight line that touches the circ...
What is the equation of the tangent line to the graph of y=ln(1x) that passes through the origin? Tangent Lines: A tangent line expresses a function that would intersect a function at a certain point. We can further define this line by h...
The equation of a line is linear in two variables, usually x and y, that is satisfied by points of the line. The equation of line is usually found by the point-slope form y - y_1 = m (x - x_1), where m is the slope and (x_1, y_1) is a point on the line.
百度试题 结果1 题目What is an equation of a circle with center at (−5,3) and tangent to the x‑axis?相关知识点: 试题来源: 解析 (x + 5) + (y − 3) = 9 (x + 5) + (y − 3) = 9 反馈 收藏
In the standard(x,y) coordinate plane,what is the equation of the line whose points are equidistant from the points (2,4)and (-4,6)?A.5x-y=10 B.3x+y=2 C.3x-y=-8 D.x-3x=16 E.x+3y=14 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 选C在标准的(x,y...
Tangent: A tangent is a line that touches the circle at a unique point and lies outside the circle.Secant: A line that intersects two points on an arc/circumference of a circle is called the secant.Arc of a Circle: An arc of a circle is referred to as a curve which is a part or...
Some Examples of Functionsx2 (squaring) is a function x3+1 is also a function Sine, Cosine and Tangent are functions used in trigonometry and there are lots more!But we are not going to look at specific functions ... ... instead we will look at the general idea of a function....
Slope is often denoted by the letter m; there is no clear answer to the question why the letter m is used for slope, but its earliest use in English appears in O'Brien (1844) who wrote the equation of a straight line as "y = mx + b" and it can also be found in Todhunter (...
The unit tangent vector, T(t) = r'(t) / || r'(t) || always has length 1. Alright, so how do we get a sense of the length of the actual tangent vector itself? Its direction is easy to imagine, but I can't understand how its magnitude changes along the curve (does it have...