1 times 2 times 3 times 4 times 5 times 6 times 7 time 8...

Step 1: Write equation

To write the equation, we will show the multiplication on the left side, and show the answer on the right. We will use the variable a to represent our final answer.

1 × 2 × 3 × 4 × 5 × 6 × 7 × 8= a

Step 2: Solve

To solve the equation, let’s do it part by part. This means that we will multiply each number by the one directly next to it, and continue doing so until we reach our answer. Let’s do this now!

1 × 2 × 3 × 4 × 5 × 6 × 7 × 8= a
2 × 3 × 4 × 5 × 6 × 7 × 8= a
6 × 4 × 5 × 6 × 7 × 8= a
24 × 5 × 6 × 7 × 8= a
120 × 6 × 7 × 8= a
720 × 7 × 8= a
5,040 × 8= a
40,320= a

This is our answer! When multiplying all of the answers together, you get 40,320. Hope this helps! Comment below for more questions.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.