Answer:
x < 15
Step-by-step explanation:
- 3 < 0 ( add 3 to both sides )
< 3 ( multiply both sides by 5 to clear the fraction )
x < 15
Six and eighty hundred thirty seven thousandths
the answer is Minor New Purchase Decision. <span>It refers to a decision, in which the purchase of something totally new for the consumer is involved, but the purchase is not important in terms of need and / or money</span>
For this case we have the following equation:

Deriving we have:

We match zero:

We clear the value of x:

Then, we substitute the value of x in the equation of the parabola:

Thus, the vertex of the parabola is the ordered pair:
Answer:
The vertice is: