Near a function's vertical asymptotes, the function's values can approach positive or negative infinity. This behavior occurs because vertical asymptotes represent values of the independent variable where the function is undefined, causing the outputs to increase or decrease without bound as the input approaches the asymptote. Consequently, as the graph approaches the asymptote, the function's values spike dramatically, either upwards or downwards.
Undefined; large
If a hyperbola is vertical, the asymptotes have a slope of m = +- a/b. If a hyperbola is horizontal, the asymptotes have a slope of m = +- b/a.
To solve for asymptotes of a function, you typically look for vertical, horizontal, and oblique asymptotes. Vertical asymptotes occur where the function approaches infinity, typically at values where the denominator of a rational function is zero but the numerator is not. Horizontal asymptotes are determined by analyzing the behavior of the function as it approaches infinity; for rational functions, this involves comparing the degrees of the polynomial in the numerator and denominator. Oblique asymptotes occur when the degree of the numerator is one higher than that of the denominator, and can be found using polynomial long division.
A key property of the reciprocal function, defined as ( f(x) = \frac{1}{x} ), is that it is hyperbolic in shape, exhibiting symmetry about the origin (odd function). The function approaches infinity as ( x ) approaches zero from either side, creating vertical asymptotes at ( x = 0 ). Additionally, it has horizontal asymptotes at ( y = 0 ) as ( x ) approaches positive or negative infinity. This behavior results in distinct quadrants where the function is positive and negative.
No, it will always have one.
Undefined; large
Three types of asymptotes are oblique/slant, horizontal, and vertical
If a hyperbola is vertical, the asymptotes have a slope of m = +- a/b. If a hyperbola is horizontal, the asymptotes have a slope of m = +- b/a.
there is non its an infinite line.
2
Asymptotes
Only the cofunctions have asymptotes. Because csc x = 1/sin x, csc x has vertical asymptotes whenever the denominator is equal to 0, or whenever sin x = 0, which are the multiples of pi (0,1,2,3,4,...). For sec x, it's 1/cos x, thus cos x = 0, x = pi/2 + pi*n, where n is a counting number (0,1,2,etc...). cot x = cos x/sin x, thus its vertical asymptotes are the same as those of csc x. If the function is transformed, look at the number in front of x (for example, csc (2x), that number would be 2)), and divide the fundamental asymptotes (above) by that number. The vertical asymptotes of csc (2x) would be (pi/2, 2pi/2, 3pi/2, etc...).
No, it will always have one.
finding vertical asymptotes is easy. lets use the equation y = (2x-2)/((x^2)-2x-3) since its a rational equation, all we have to do to find the vertical asymptotes is find the values at which the denominator would be equal to 0. since this makes it an undefined equation, that is where the asymptotes are. for this equation, -1 and 3 are the answers for the vertical ayspmtotes. the horizontal asymptotes are a lot more tricky. to solve them, simplify the equation if it is in factored form, then divide all terms both in the numerator and denominator with the term with the highest degree. so the horizontal asymptote of this equation is 0.
Not sure what non-verticle means, but a rational function can have up to 2 non-vertical asymptotes,
A sign chart helps you record data about a function's values around its _____ and _____ asymptotes. zeros vertical
The vertical y axis on the Cartesian plane is both negative and positive