Y = 2 ( X - 3 ) ^ 2 - 4 =-4
The graph looks like this, on the enclosed pic:
One feature is that it's periodic and torn (has cut-off points), meaning the domain is the same as in case of tan(x): x€R and x =/= π/2+πn.
The range equals the range of arcsin(x): -π/2<=y<=π/2 OR y€[-π/2;π/2]
Hope could understand and if it helped! :)
Ive done the math and its 7.75
Well first do 36 divided by 4, which is 9, then square root 9 to make it 3, so your answer should be 3
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