y = 3* (1/3)^x
Step-by-step explanation:
Step 1 :
One way to find the function of a given graph is to substitute different values of x , determine the y value and see if matches the graph.
Step 2 :
Consider the function, y = 3* (1/3)^x.
When x = 0, y = 3
x = 1 , y = 1
x = 2 , y = 1/3
x = 3 , y = 1/9
We see from the graph that these points are plotted in the graph
Hence the function plotted in the graph is y = 3* (1/3)^x
There are five birds in a tree then 7 more came there are now 17 birds in total
Answer:
i think its (0,-2)
Step-by-step explanation:
Answer:
The amount of VAT paid by Jeremy is €9.31.
Step-by-step explanation:
Given;
Total Amount paid by Jeremy = €58.31.
VAT = 19 %
We need to find the VAT amount paid by Jeremy.
Let the Actual amount of calculator be x
VAT Amount = ![19\% \times x=\frac{19}{100}x=0.19x](https://tex.z-dn.net/?f=19%5C%25%20%5Ctimes%20x%3D%5Cfrac%7B19%7D%7B100%7Dx%3D0.19x)
Hence Total amount will be equal to actual price plus VAT amount.
![x+0.19x=58.31\\1.19x=58.31\\x=\frac{58.31}{1.19} = 49](https://tex.z-dn.net/?f=x%2B0.19x%3D58.31%5C%5C1.19x%3D58.31%5C%5Cx%3D%5Cfrac%7B58.31%7D%7B1.19%7D%20%3D%2049)
Hence the Actual amount of calculator is €49.
Now VAT amount = ![0.19x=0.19\times 49= 9.31](https://tex.z-dn.net/?f=0.19x%3D0.19%5Ctimes%2049%3D%209.31)
Hence, the amount of VAT paid by Jeremy is €9.31.