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shanedawson19
25.01.2021 •
Mathematics
PLEASE ANSWER FAST!!
What is the equation in vertex form of a parabola with vertex (2, 4) that opens downward and is stretched by a factor of 3?
ANSWERS
f(x) = 3(x - 2)^2 – 4
f(x) = -3(x - 2)^2 + 4
f(x) = -3(x + 2)^2 + 4
f(x) = 3(x - 2)^2 + 4
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Ответ:
Third and fifth options are correct.
Step-by-step explanation:
Since we have given that
4(2-x)>-2x-3(4x+1)
First we will solve it.
8-4x>-2x-12x-3
8-4x>-14x-3
-4x+14x>-3-8
10x>-11
So, x can be 0 or 10
Hence, Third and fifth options are correct.