The second one because there is all the inputs are different. There is one input for every output.
Answer:
Step 1: Set the expression inside the square root greater than or equal to zero. Step 2: Solve the equation found in step 1. In this case, we divided by a negative number, so had to reverse the direction of the inequality symbol. Step 3: Write the answer using interval notation.
Answer:
20.875
Step-by-step explanation:
Answer: 80 miles
Step-by-step explanation:
