Answer:
Step-by-step explanation:
f(x) = 2x – 1
To find f(13) substitute the value of x that's 13 into f(x). That is for every x in f (x) replace it with 13
We have
f(13) = 2(13) - 1
= 26 - 1
We have the final answer as
Hope this helps you
Answer:2x-1=0
x=1/2
Cross multiply
2x=1
Subtract 1 from both sides
2x-1=1-1
2x-1=0
3/4
Cause there are 3 sixes in 18 and 4 sixes in 24
The second answer is correct.
4.5 tablets.
We just divide 9 by 2.
