Check the picture below.
doesn't that make it just a 20 x 14? well, surely you know what that area is.
We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.
Then, we use direct substitution:
f(-4) = -(-4) - 5
f(-4) = -1
Part A : y=$0.75m+$4.50
Part B : $8.25
There were 45 questions on the test. Hope this helps! <3
Answer:
6x
Step-by-step explanation: