The points of intersection with the X-axis coordinate
Graph of the function intersects the axis X at f = 0 so we need to solve the equation: 14asin(8x)=0 Solve this equation The points of intersection with the axis X:
The points of intersection with the Y axis coordinate
The graph crosses Y axis when x equals 0: substitute x = 0 to 14*asin(8^x). 14asin(80) The result: f(0)=7π The point:
(0, 7*pi)
Extrema of the function
In order to find the extrema, we need to solve the equation dxdf(x)=0 (the derivative equals zero), and the roots of this equation are the extrema of this function: dxdf(x)= the first derivative 1−82x14⋅8xlog(8)=0 Solve this equation Solutions are not found, function may have no extrema
Inflection points
Let's find the inflection points, we'll need to solve the equation for this dx2d2f(x)=0 (the second derivative equals zero), the roots of this equation will be the inflection points for the specified function graph: dx2d2f(x)= the second derivative −1−82x14⋅8x(82x−182x−1)log(8)2=0 Solve this equation Solutions are not found, maybe, the function has no inflections
Horizontal asymptotes
Let’s find horizontal asymptotes with help of the limits of this function at x->+oo and x->-oo x→−∞lim(14asin(8x))=0 Let's take the limit so, equation of the horizontal asymptote on the left: y=0 x→∞lim(14asin(8x))=−∞i Let's take the limit so, horizontal asymptote on the right doesn’t exist
Inclined asymptotes
Inclined asymptote can be found by calculating the limit of 14*asin(8^x), divided by x at x->+oo and x ->-oo x→−∞lim(x14asin(8x))=0 Let's take the limit so, inclined coincides with the horizontal asymptote on the right
True
Let's take the limit so, inclined asymptote equation on the right: y=xx→∞lim(x14asin(8x))
Even and odd functions
Let's check, whether the function even or odd by using relations f = f(-x) и f = -f(-x). So, check: 14asin(8x)=14asin(8−x) - No 14asin(8x)=−14asin(8−x) - No so, the function not is neither even, nor odd