YOUR ANSWER IS 9
HOPE IT HELPS:)
Answer:y=2x-5
Step-by-step explanation:
Answer:
8y8
i recomend you to use p.h.o.t.o.m.a.t.h
I hope this helps for question a=16
I hope this helps for question b=12
The range of a function is the set of all possible outputs.
When the quadratic functions are in standard form, they generally look like this:

If a is positive, the function opens up; if it’s negative, the function opens down. In this form, the y-coordinate of the vertex is found by evaluating f(−
). For example, consider this function:
f(x) = 
So we’re gonna do: −b/2a=−8/2(−2)=−8/−4=2
Then, we plug this in:

a is negative, so the range is all real numbers less than or equal to 5.
Learn more about range at
brainly.com/question/2264373
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