Step-by-step explanation:
Exponential function is given by general form ![y=ab^x](https://tex.z-dn.net/?f=y%3Dab%5Ex)
Where a and b are constants.
say a=1 and b=2 then we can write function as :
![y=1*2^x](https://tex.z-dn.net/?f=y%3D1%2A2%5Ex)
or ![y=2^x](https://tex.z-dn.net/?f=y%3D2%5Ex)
To graph this or any exponential function, we just need to find some points then join them by a curved line.
Like plug x=0, 1, 2,... into above function and find points:
plug x=1
![y=2^x=2^1=2](https://tex.z-dn.net/?f=y%3D2%5Ex%3D2%5E1%3D2)
Hence point is (1,2)
Find more points similarly then graph them to get the graph as shown below:
Answer:
28
Step-by-step explanation:
3x4 is 12
2x8 is 16
16+12 is 28
Turn them into percentages:
2/6=1/3=33.333%
5/12=42%
3/7=43%
4/10=2/5=40%
Now put them in order :)
2/6,4/10,5/12,3/7
What we have to find in this question