Answer:
f(-4) = -12
Step-by-step explanation:

To calculate f(-4), we need to substitute x in our equation above with -4:

Note that 2*(-4) = -8
Answer: f(-4) = -12
Answer:
5.5
Step-by-step explanation:
22/4=5.5
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hope this helps!
Answer:
3 tee shirts and 2 dresshirts
Step-by-step explanation: