We have:
Method 1.
Use:
and the vertex form
(h, k) - the coordinates of a vertex
Answer: (-3, 8)
Method 2.
For the coordinates of a vertex (h, k) are equal
We have:
Substitute:
Answer: (-3, 8)
Answer:
intersection of the lines drawn perpendicular to each side of the triangle through its midpoint
Step-by-step explanation:
Answer:
True because it has different inputs and a function cannot have more than one of the same inputs.
Its negative 1 because you have to find the proportional of the numbers and they have two since work backwards <span />
Answer:
= 4n
Step-by-step explanation:
Note that the values on the second row are 4 times the corresponding values on the first row , that is
1 × 4 = 4
5 × 4 = 20
10 × 4 = 40
12 × 4 = 48
15 × 4 = 60
25 × 4 = 100
Then
n × 4 = 4n ← nth term rule