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Question

webassign.net Apple Bing Google Yahoo Apple Yahool Google Maps YouTube Wikipedia News Populars Talk To A Tut... Paxful instantily | Pa BTC Transac 0.00013482 Pu 4) 0/2 poInts 1 Previous Answers FDPreCales 1.8031. Find a function whose graph is a parabola with vertex (3, 5) and that passes through the point (-2, 1) y(x)-29(x-3)" +51× 13. Need Help? Rediti Watch It Talk to a Tutor Submit Answer Save Progress Practice Another Version 14. 2/2 points 1 Previous Answers FDPreCalc5 1.8.033 Find the domain of the function.

Explanation / Answer

Vertex form: y = a(x - h)^2 + k where (h,k) is the vertex

so y = a(x - 3)^2 + 5

Then plug in the known point (-2, 1) to get a

1 = a(-2 - 3)^2 + 5
1 = 25a + 5
-4 = 25a
-4/25 = a

so y = (-4/25)(x - 3)^2 + 5