
Positive square root of 0.25 = 0.5
Hope this helps. - M
Here I drew one to show an example
I hope this helps
Answer:
15/31
Step-by-step explanation:
substitute -9 were there's x in the function
f(-9)=2(-9)+3/4(-9)+5
=-18+3/-36+5
=-15/-31
the negatives cancel giving you
15/31