You get (2x+3)(4x^2-6x+9) when you factor 8x^3+27=0. You just divide by 3 to simplify it.
Answer:
66.67
I think
Step-by-step explanation:
Answer:
No it is not a function
Step-by-step explanation:
Since x=0 produces y=4 and y=0, the relation (2,3),(0,4),(−1,2),(3,−4),(0,0),(-3,−2),(−2,0) is not a function.
Answer:
2
Step-by-step explanation:
Let's take any two points on the graph
1. (7, 3)
2. (8, 5)
Slope
= Δy/Δx
= 2/1
= 2
The answer is A
For a function, all you really need to do is plug in any “in” number to the equation to find the “out” number
For example: plugging in 5 into equation 1 would be:
f(5) = 9(5) + 4 = 49
If you keep doing this to each of the other “in” values, you would get the “out” values