Identify the domain of the function shown on the graph

15 points ! ~ see if you know the answer to both you!

Write the equation in logarithmic form 8^x=64

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups