I think the answer is A, it increases.
Why?
Just put x = 3 into f(x)=6x and you get f(x) = 18
Put x = 4 into f(x) and you get f(x) = 24
Subtract those two. 24 - 18 = 6
Also, f(x) = 6x it will always be 6 away from the next x you put into the equasion.
Or better said, it will be 6 more from 6x, because you are changing the x to X+1, hence,
6(x+1) = 6x + 6.
+6, it increases.
Factorize the sum of cubes:
so is a factor of . Then the HCF is .
First, you do -5 plus 5 and whatever you do on one you you must do on the other so you add -1 +5 which gives you 4. Then you multiply by 4 on both sides so you can get a by itself. So 4 times 4 is 16.
A= 16
Answer: D
Step-by-step explanation:
D = m/v
D*m = m/v * m (m's cross out)
Dm = v
On the y axis it'll just be a straight line running down the middle