Answer:
{1, 5, 25, 125, 625}
Step-by-step explanation:
The smallest positive integers that meet the requirement will be ...
5^0 = 1
5^1 = 5
5^2 = 25
5^3 = 125
5^4 = 625
As a set, these numbers are {1, 5, 25, 125, 625}.
It will be able to be cut into 30 sections.
3 meters = 300 centimeters. 300 centimeters divided by the length of each section, 10 centimeters which equals 30 sections.
Answer:
The <em>x</em>-intercept would be at the point where there are 0 downloads in <em>x</em> days.
Step-by-step explanation:
The <em>x</em>-intercept of a function is the point where the graph of the function crosses the <em>x-</em>axis and the <em>y</em>-coordinate is 0.
That is, the point (<em>x</em>, 0) is the <em>x</em>-intercept of a function.
In this case the data provided is for the number of free downloads using the promo code (f (x), in tens of thousands) and the time since posting (<em>x</em> days).
So, in this case the <em>x</em>-intercept would be at the point where there are 0 downloads in <em>x</em> days.
Answer:
Step-by-step explanation:
i solve (a)
put x=2
3(2)³-4(2)²-5(2)+2=3(8)-16-10+2=24-26+2=0
so x=2 is one solution.
divide by 2 synthetically
2 |3 -4 -5 2
| 6 4 -2
|-------------------
3 2 -1 |0
3x²+2x-1=0
3x²+3x-x-1=0
3x(x+1)-1(x+1)=0
(x+1)(3x-1)=0
x=-1,1/3
so solutions are -1,1/3,2