Answer:
u can use the hit and trial method for this
Answer:
2n-8
Step-by-step explanation:
twice n is 2n. decreased by 8 is the -8
Well it all depends on the object you are using but in this case lets say remote control cars. You can have an example like "we drove the car around the building twice. the first time it was -8 than how fast it was supposed to go. the second time it was 9. In which round was the car faster?" I dont think i helped very much but i hope i did
Answer:
ddd
Step-by-step explanation:
ddddd
Answer:
f(7) = -5/2
Step-by-step explanation:
Substituting 7 for x in f(x) = 3/x+2 - √x-3, we get:
f(7) = 3/(7+2) - √(7-3)
Note: the parentheses are required / mandatory
We get f(7) = 3/9 - 2, or 1/3 - 2, or f(7) = -5/2