Question

PLEASE HELP
Use the domain {½ , 1, 2, 4, 8} to plot the points on the graph for the given equation.
$y=log_{2}x$

WILL MARK AS BRAINLIEST

Answer 1

Since the domain are the x-values of the function, we need to find the y-values using those x-values.
- for x=$\frac{1}{2}$, $log x_{2} ( \frac{1}{2} )=-1$. Now we have our first ordered pair: $( \frac{1}{2} ,-1)$
- for $x=1$, $log_{2} (1)=0$ which gives us our next ordered pair: $(1,0)$
- for x=2, $log_{2} (2)=1$, so (2,1)
- for x=4, $log_{2} (4)=2$, so (4,2)
- for x=8, $log_{2} (8)=3$, so our last order pair is (8,3)

Finally we can plug the points and joint them to create our graph:

Answer 2

Answer:

Warning the guy above is correct just make sure you count each line as 1,2,4,8. On the graph if you count the bold big lines for the domain you will run out of room for the last domain for 8. Like the person above did.

Step-by-step explanation: