Why does the lavender lemonade taste like cilantro? a) The two flavor compounds are stereoisomers b) We got the samples or brew taps mixed up c) The cilantro compound is a reaction by-product d) Some people have a gene that mistakes the taste of lavender for cilantro

b) \( \left(5 \cdot \sqrt{\frac{1}{3}}(\beta \cdot \sqrt{5})\right. \)

What does it mean when a river "crests"? It is about half full The river water turns to salt water It reaches its fullest point

2. Show that if \( t \) is irrational, then \( S=\frac{t}{t+1} \) is irrational.

4) The domain of the function \( f(x)=\frac{1}{\sqrt[3]{x^{2}+2 x+3}} \) is: a) \( R-\{-1\} \) b) \( R-\{0,1\} \) c) \( R \) d) \( R-\{-2,2\} \)

The rational expression \( \frac{x^{2}-8 x+15}{x^{2}-5 x+6} \) simplifies to a.) \( \frac{x-5}{x-2} \) b.) \( \frac{x-3}{x-2} \) c.) \( \frac{x-5}{x-3} \) d.) \( \frac{x-2}{x-5} \)