Question

For the function f(x) = 3(x − 1)2 + 2, identify the vertex, domain, and range.

The vertex is (1, 2), the domain is all real numbers, and the range is y ≥ 2.
The vertex is (1, 2), the domain is all real numbers, and the range is y ≤ 2.
The vertex is (−1, 2), the domain is all real numbers, and the range is y ≥ 2.
The vertex is (−1, 2), the domain is all real numbers, and the range is y ≤ 2.

Answer 1

we meet again :D haha

Answer 2

yes xD

f(x) = a(x-h)^2+k

vertex is (h,k)
here here -h=-1 so h=1 and k=2
so vertex is (1,2)
and domain is always all real numbers for quadratics, the range will be determined based on the sign of 'a' (positive here). So it would be y≥2 because it increases upward

Answer 3

tysm youre a lifesaver! <3333