Answer:
f(- 2) = 1
Step-by-step explanation:
Evaluate f(- 2) by substituting x = - 2 into f(x)
f(- 2) = - 2(- 2) - 3 = 4 - 3 = 1
The answer is 74.24 square millimeters
72
33
28 inches
shorter piece= x
longer piece =5x
5x+x= 168
6x=168
×= 168/6
x = 28