Precalculus Day 46

Find the following: DOMAIN: RANGE: HOLES: VERTICAL ASYMPTOTES: HORIZONTAL ASYMPTOTES: Interval(s) of increase: Interval(s) of decrease: Interval(s) where graph is positive: Interval(s) where graph is negative: Even/odd/neither? Roots: Other: Knight’s Charge

Knight’s Charge 𝑦= 𝑥 2 −36 𝑥 2 +3𝑥−18 𝑦= 𝑥 2 −9 𝑥 2 −6𝑥−27 𝑦= 𝑥 2 −36 𝑥 2 +3𝑥−18 𝑦= 𝑥 2 −9 𝑥 2 −6𝑥−27 𝑦= 𝑥 2 −4 𝑥 2 −8𝑥+12

Simplify the following: 𝑥 2 −9 2𝑥 2 +𝑥−15 5𝑥−5 𝑥 2 −3𝑥+2 ∙ 4− 𝑥 2 𝑥 2 +𝑥−2 𝑥 2 +5𝑥−14 𝑥 2 −4 ÷ 𝑥 2 −9 𝑥 2 −𝑥−6 𝑥+1 4𝑥 2 −9 + 𝑥−1 2 𝑥 2 −5𝑥+3