What is the end behavior of h (x) = StartFraction negative 5 x Superscript 4 Baseline + 13 x Over x cubed EndFraction As x appro
aches infinity, h (x) approaches 0 As x approaches infinity, h (x) approaches infinity As x approaches infinity, h (x) approaches negative 5 As x approaches infinity, h (x) approaches negative infinity ANSWER: D
you look for what numbers when subtracted equal zero (in this case each of the parentheses is 8) in each of the parentheses and combine them at the end to form the final equation.
In perpendicular lines, the slopes are opposite reciprocal. This means you flip the sign (from + to - or from - to +) and flip the numerator and denominator.
