W + y + v + 88 = 180
22 + y + 43 + 88 = 180
y = 27
This is the steps how i solved it.
the answer is 39.8
Answer:
Step-by-step explanation:
<u>Function given:</u>
Evaluate the function for an input value of 3
<u>Input value is x = 3, output value is:</u>
- f(3) = -4(3²) – 3(3) – 5 = -4(9) - 9 - 5 = -36 - 14 = -50
- f(3) = -50
It increased by $3.15
The new monthly cost is $48.15