"downward" is correct.
Matching
(-1/3)(x +2)² +5
to
a(x -h)² +k
we find h = -2, k = 5.
The vertex is (h, k) = (-2, 5).
Answer:
I think it 7 ok ok ok ok ok ok
Answer:
Step-by-step explanation:
3(n-6)
next
3n-
6x3 =18
3n -18
3n/3
18/3
n= 6
It should have a delete feature in the top
<h3>
Answer:</h3>
18
<h3>
Step-by-step explanation:</h3>
Put 3 where x is, then do the arithmetic.
... f(x) = x(5x -9)
... f(3) = 3(5·3 -9) = 3(15 -9) = 3·6
... f(3) = 18
_____
Your calculator can do this, too.