What is the range of the function f(x) = −(x + 3)2 + 7? all real numbers less than or equal to 7 all real numbers greater than o
r equal to 7 all real numbers less than or equal to −3 all real numbers greater than or equal to −3
2 answers:
we have
we know that
The function is a vertical parabola open downward
The vertex is the point 
The vertex is a maximum
The range is the interval-----------> (-∞,7]
That means
All real numbers less than or equal to 
therefore
<u>the answer is the option</u>
All real numbers less than or equal to
<span>all real numbers less than or equal to 7</span>
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Answer:Acid Rain
Step-by-step explanation:
Given:
Morgan = 500 meters from her house
Length of leash = 8 meters
minimum distance of the dog from the house 500 - 8 = 492 meters.
maximum distance of the dog from the house 500 + 8 = 508 meters.
Answer:
Not true
(x/w)^2 > z
Step-by-step explanation:
(x/w)^2 will be less than 1
z is greater than 1
so (x/w)^2 < z
Answer:
the answer is A
Step-by-step explanation:
hope it worked
1. 40 units___16 workers
20 units___x= 8 workers
(20*16)/40=8
2. 40 units___16 workers
25 units___x= 10 workers
(25*16)/40=10
3. 40 units___16 workers
100 units___x= 40 workers
(100*16)/40=40
