Answer:
x - 79.25
Step-by-step explanation:
Let x represent the original amount of money that Ms. Liu had in her bank account.
Find how much money she spent on gasoline, by multiplying 15.85 by 5:
15.85(5)
= 79.25
To represent how much money she will have left, subtract this from x:
So, the expression to find the change in her account is x - 79.25
15.85 x 1 month
Given, f ( x ) = - x - 3
Let's find the value of f ( - 4 )
We know that ,
⇒
Subtract 3 from 4
Hope I helped!
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