=2x5
=10
If you have a certain type of calculator it could answer that question easy
Answer:
b
Step-by-step explanation:
every cantaloup costs $3 so they would pay x × $3
but they got a $2 coupon so you have to deduct that.
F(-5) just means that your substituting the number -5 for every x value. So if you have x+1 this would be -5+1 which is -4