## Finding the x-intercepts of a function

Given a linear function f (x) = mx + b, The vertical intercept (y-intercept) is found by evaluating the function when the input variable, x, is 0 and is always the same as the constant b. It can be

## Understanding and finding y-intercepts

intercepts\:y=\frac{x^2+x+1}{x} intercepts\:f(x)=x^3; intercepts\:f(x)=\ln (x-5) intercepts\:f(x)=\frac{1}{x^2} intercepts\:y=\frac{x}{x^2-6x+8} intercepts\:f(x)=\sqrt{x+3}

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## How to calculate the vertical intercept of a line in the simplest

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