Math Problem Statement
Find the x- and y-intercepts for the function.
f(x) =
x + 5
x2 + 4
x-intercept
(x, y) =
y-intercept
(x, y) =
Solution
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Math Problem Analysis
Mathematical Concepts
Rational Functions
Intercepts
Algebra
Formulas
x-intercept: Set the numerator of the function equal to zero and solve for x.
y-intercept: Substitute x = 0 into the function.
Theorems
A rational function's x-intercepts occur where the numerator is zero, provided the denominator is not zero.
A rational function's y-intercept occurs where x = 0, provided the function is defined at x = 0.
Suitable Grade Level
Grades 9-11