The domain of the function is all real numbers, the range of a function is y ≤ 4 
<h3>What is a function?</h3>
It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
 
We have a function:
f(x) = –(x + 6)(x + 2) 
If we plot this function on the coordinate plane, we will see it is a graph of a quadratic function.
Here the no other details are given.
But we can say:
- The domain of the function is all real numbers.
- The range of a function is y ≤ 4
- The x-axis intercept will be at (-6, 0) and (-2, 0).
Thus, the domain of the function is all real numbers, the range of a function is y ≤ 4
Learn more about the function here:
brainly.com/question/5245372
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Subtract 9 from both sides of the equation
        
                    
             
        
        
        
Answer: Its B
Step-by-step explanation: Hope this helps you
 
        
                    
             
        
        
        
Answer:
D. Negative.
Step-by-step explanation:
In truth, when given the graph you don't really need to use the points, but if needed it you would use the formula:
y-y₁=m(x-x₁)
Plug in your information and solve.
-1 - 5 = m (2 - (-1))
-6 = m (3)
-6 = 3m
m = -6 / 3
m = -2
(m = slope)
Also, when shown on the graph =
If the slope is going:
up from left to right: it's positive
down from left to right: it's negative 
straight up and down (vertical): it's undefined
straight left to right (horizontal): it's zero.
 
        
             
        
        
        
1 hr=650
5x650=3250 calories in one week