Apr 30, 2018 · Consider the standard graph of tanx below. graph {tanx [-10, 10, -5, 5]} y has this standard graph scaled by 1 2 as below graph {1/2 (tanx) [-10, 10, -5, 5]}

Nov 18, 2017 · See below. tanx has a period of pi. tan(pi/3) is tanx with a horizontal stretch by a factor of 3. This makes the period: pi *3=3pi, so for 2 periods is 6pi This can be seen from the graphs:

Mar 19, 2018 · Assuming you know what a tan function looks like, then we know that y=f (x), f (x)=tanx When y=f (x/a), the function is squished along the x-axis by a. So, a= represents all the x-values being doubled.

graph {tan x [-10, 10, -5, 5]} The number of lines you have to draw depends on the domain provided. If the domain is not specifically provided, you will have to draw them all (that's what the function does). If you're doing it by hand, I would first trace some vertical construction lines (asymptotic lines) at π 2, − π 2, etc..., where tanx is not defined. Then I would plot a few points …

Jun 21, 2018 · As below. Standard form of a tangent function is y = A tan (Bx - C) + D "Given : " y = tan x + 5 A = 1, B = 1, C = 0, D = 5 "Amplitude " = |A| = "NONE for tangent ...

How do you graph to solve the equation on the interval [− 2π, 2π] for tan x = √3?

Nov 15, 2016 · You need to know the graph of y= tanx. graph {tanx [-8.89, 8.89, -4.444, 4.445]} Secondly, for the period of the function, look for the coefficient of x which in this case is 1. So the period of this graph is same as that of y= tanx. Thirdly, In (x+ (pi/4)) , if there is use of + sign, it means shifting the whole graph left.

Dec 6, 2015 · The slope of the tangent line is f' (pi/6). f (x)=tanx f' (x)=sec^2x f' (pi/6)=sec^2 (pi/6)=1/ (cos^2 (pi/6))=1/ (sqrt3/2)^2=1/ (3/4)=4/3 Thus, the tangent line passes through the point (pi/6,sqrt3/3) and has a slope 4/3.

Jan 12, 2016 · It is explained below. Draw the graph of tanx, which is a standard graph. Shift this graph horizontally to the right pi/4 units and vertically down by 2 units. Select a trignometrical graph paper.

Jul 27, 2018 · See combined graph. tan and cot are reciprocal functions. See the combined graph of y = tan x and y = cot x, to realize that each is the reciprocal of the other. graph { (y- tanx ) (y - cot x ) (y^2-1)=0} They meet at y = +- 1.