Answer:
I think it's 2.45111
Step-by-step explanation:
I’m not sure, sorry if I’m wrong but I’d say yes .
Explanation: A function is a correspondence between two sets where each element in the first set, called the domain, corresponds to exactly one element in the second set, called the range.
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Answer:
![\frac{629}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B629%7D%7B2%7D)
Step-by-step explanation:
So, our equation is:
![log_5(\frac{2x-4}{5}) = 3](https://tex.z-dn.net/?f=log_5%28%5Cfrac%7B2x-4%7D%7B5%7D%29%20%20%3D%203)
In exponetial form, this looks like:
![5^3=\frac{2x-4}{5}](https://tex.z-dn.net/?f=5%5E3%3D%5Cfrac%7B2x-4%7D%7B5%7D)
Now lets cube the 5:
![125=\frac{2x-4}{5}](https://tex.z-dn.net/?f=125%3D%5Cfrac%7B2x-4%7D%7B5%7D)
Next, we can multiply the denominator on the right side by 5:
![625=2x-4](https://tex.z-dn.net/?f=625%3D2x-4)
We need to now get x alone by adding 4 to both sides:
![629=2x](https://tex.z-dn.net/?f=629%3D2x)
Finally, we divide by x's coefficent, 2, to get:
![x=\frac{629}{2}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B629%7D%7B2%7D)
Hope this helps! :3
Answer:
Plot points at (0,1) and (-3,3) and draw a line going through both points.
Step-by-step explanation:
Let's start by graphing the y intercept.
y=mx+b
m is the slope. b is the y intercept. Since the equation is y=-2/3x+1, we can conclude the y intercept is 1. We graph a point at (0,1).
If you didn't know the y intercept is where the line intercepts the y-axis.
Now, from the point (0,1) we go up 2 and to the left 3 as it is a negative slope. We reach (-3,3). Plot a point there. Then draw a line going through both points. There's your line!