Answer:
- 
Step-by-step explanation:
Given

= 
=
, substitute values
= 
= 
= - 
Answer:
2
Step-by-step explanation:
The scale factor is 2 because every aspect of figure a doubled.
The intervals of the function on the graph are:
- Domain = (-∝, ∝)
- Range = (-∝, 2]
- Increases (-∝, 3]
- Decreases [3, ∝)
<h3>The key features of the function?</h3>
The function is given as:
f(x) = -2(x-3)² + 2
See attachment for the graph.
From the graph, we have;
Domain = (-∝, ∝)
Because it takes all real values as its input
Range = (-∝, 2]
Because it has a vertex of (3, 2) and the vertex is a maximum
Also, it increases on the interval (-∝, 3] and decreases on the interval [3, ∝)
Read more about function interval at:
brainly.com/question/27831985
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Answer:
9
Step-by-step explanation:
8N=72
N=9
Answer:
12 combinations
Step-by-step explanation: