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Could anyone help? Thanks

Could anyone help? Thanks-example-1
User Jim Garvin
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1 Answer

5 votes

Answer:

Explanation:

The formula for a function is in vertex form is

y=a(x-h)²+k

(h,k) is vertex

a is stretch

if it were facing down there would be a - in front

You question:

(-4,1) is vertex

it's facing up and there is no stretch

y=(x+4)+1 you can expand

y=x²+8x+17

User ErikR
by
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