Hello,
To solve this function for f(4) we need to plug 4 into f(x) and the result will be our answer. We know that f(x) is
. Plugging in 4 we get
. Therefore, f(4)=41. Hope this helps!
Answer:-6
Step-by-step explanation:20+(-6)=14
This is a proportional relationship. So any example that shows as x increases, y decreases.
A real life example would be where
x=time i let the pool drain
y=amount of water left over
As I let the time I let the pool drain increase, the amount of water left in the pool decreases.
Answer:
the answer is 7 units
Step-by-step explanation:
Answer:
(4,4)
Step-by-step explanation: