It looks like the dot would be placed on about 12.4 or 12.45. I hope that this helped. And that means that the square root would be located at 153.76 or 155.0025.
Here is the equation:
![f(x)=4x+1](https://tex.z-dn.net/?f=f%28x%29%3D4x%2B1)
You need to find f(3). To do that, substitute all the x's with 3:
![f(x)=4x+1 \rightarrow f(3)=4\times3 + 1](https://tex.z-dn.net/?f=f%28x%29%3D4x%2B1%20%5Crightarrow%20f%283%29%3D4%5Ctimes3%20%2B%201)
The first thing you need to do is multiply 4 by 3. Multiply:
![4 \times 3 = 12](https://tex.z-dn.net/?f=4%20%5Ctimes%203%20%3D%2012)
Here is your new equation:
![f(3)=12+1](https://tex.z-dn.net/?f=f%283%29%3D12%2B1)
To get your answer, you need to add 12 and 1. Add:
![12+1 = 13](https://tex.z-dn.net/?f=12%2B1%20%3D%2013)
That means:
![\bf f(3)=13](https://tex.z-dn.net/?f=%5Cbf%20f%283%29%3D13)
<em>If you have any questions, feel free to ask in the comments! :)</em>
Answer:
geometric
arithmetic
arithmetic
Step-by-step explanation:
1.
4/9,4/3,4,12,36
Multiply each term by 3 to get the next term. There is a common ratio between terms, so it geometric.
2.
0,1,2,3,4,5,6
Add 1 to each term to get the next term. Since there is a common difference between terms, it is an arithmetic sequence.
3.
-10,-6,-2,2,6,10
Add 4 to each term to get the next term. Since there is a common difference between terms, it is an arithmetic sequence.
Answer:
£32.4
Step-by-step explanation:
£100 = 216 Swiss francs
x = 70 francs
70 x 100=7000/216=32.4
Answer:
The area of a right-angle triangle is; Area = a x b / 2
Step-by-step explanation:
A right-angle triangle just like conventional triangle, has three sides.
The sides are labelled a, b and c. With a as the height of the triangle and b as the base and c as the slope or the hypotenuse.
The area of a triangle is: (base/2) x height
This is similar to the area of the right-angle triangle which is also half of the base multiplied by the height of the triangle, that is,
Area = ab / 2