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The y-intercept is the value of the function when 'x' is zero. That is, it's the point at which the graph of the function intercepts (crosses) the y-axis. The x-intercept is the value of 'x' that makes the value of the function zero. That is, it's the point at which 'y' is zero, and the graph of the function intercepts the x-axis.
The y-intercept is the value of the function (if it exists) when x = 0.
in general, the y-intercept of the function f(X)= axb^x is the point__.
The function y = -1 has no x-intercept; its graph is a horizontal line with a y-intercept of -1.
The x- and y-intercepts of a function are the points at which the graph of the function crosses respectively the x- and y-axis (ie. y=0 and x=0).
The point at which a function crosses the x-axis.
x-intercept
Yes. A straight line for example, such as y = x.
The Y-Intercept of the cosine function is X = 0, Y = cosine(0) = 1.
X = 3 A vertical line not having a Y intercept.
The y-intercept is the value of a function f when x is equal to zero. So, substitute 0 for x into the equation and find the value of y.
A reciprocal function will flip the original function (reciprocal of 3/5 is 5/3). An inverse function will change the x's and y's of the original function (the inverse of x<4,y>8 is y<4, x>8). Whenever a function is reflected over the line y=x, the result is the inverse of that function. The y=x line starts at the origin (0,0) and has a positive slope of one. All an inverse does is flip the domain and range.