Thetangent line of a functionis always defined relative to a point on the curve. For some {eq}x {/eq}-value {eq}a {/eq} such that the point {eq}(a, f(a)) {/eq} lies on the graph of {eq}f {/eq}, the tangent line of {eq}f {/eq} at that point is the line passing...
“The tangent to a curve at a point is a line that touches the curve at that point.” In this description, “tangent” is not like ___. A. secant B. normal C. chord D. arc 相关知识点: 试题来源: 解析 D。“tangent”是切线。“secant”是割线;“normal”是法线;“chord”是弦,都...
Answer to: The tangent line to the graph of a function h at the point x=-5 is y=-(2x+14). Find the tangent line to the graph of y=xh(x) at x=-5. By...
The tangent line of a function is a line that touches the function but does not pass through it. This means that it intersects the function at only one point and shares the same rate of change as that function at that point. What is tangent of an angle? A tangent line is not to be...
In calculus, the slope of the tangent line to a curve at a particular point. The derivative of a function at a point gives the slope of the tangent at that point. 9 Slope The measure of the steepness or incline of a line, defined as the ratio of the vertical change to the horizontal...
Tangent line :切线 Tangent plane :切平面 Tangent vector :切向量 Total differential :全微分 Trigonometric function :三角函数 Trigonometric integrals :三角积分 Trigonometric substitutions :三角代换法 Tripe integrals :三重积分 S Saddle point :鞍点
1.a line or plane that touches but does not intersect a curve or surface at a point so that it is closer to the curve or surface in the vicinity of the point than any other line or plane drawn through the point. 2.Also calledtan.a fundamental trigonometric function that, in a right...
关于导数数学题If the line tangent to the graph of the function f at the point (1,7)passes through the point (-2,-2)then f ' (1) is ( )A.-5 B.1 C.3 D.7 E.undefined 答案 在(1,7)点的切线经过点(-2,-2)切线斜率k=(-2-7)/(-2-1)=3所以函数在(1,7)点的导数值为3于是...
The slope of a line is how much it goes up when we move 1 point to the right. f'(a) is the slope at a. We're not going 1 point to the right though, but as much as x is bigger than a, that is (x-a). Oh, I think I got it now... So in the equation [M]y = ...
If the tangent to a curve at a point(x,y)is equally inclined to the coordinate axes, then write the value ofdydx. Video Solution Text Solution Verified by Experts Because the tangent to the curve at(x,y)is equally inclined to the coordinate axes, the angle made by the tangent with the...