Question

What is the equation of the graph below?
a. y = –1(x – 4)2 + 1
b. y = –1(x + 1)2 + 4
c. y = 1(x + 1)2 – 4
d. y = 1(x + 4)2 – 1

Answer 1

I thinkits b, am i right?

Answer 2

vertex is
\[(-1,-4)\]

Answer 3

you can see it right? the vertex i mean

Answer 4

oh so its c?

Answer 5

yes, it is c!

Answer 6

b/c u have to flip -1 to 1 an then -4 stays

Answer 7

because of the following
\[(x+1)^2\geq 0\] for any x, because it is a square. therefore the very least it can be is 0 and it is zero if x = -1
if x = - 1 then
\[(x+1)^2=(-1+1)^20\] and
\[(x+1)^2-4=(-1+1)^2=0-4=-4\]

Answer 8

so what would it be?

Answer 9

so i am right its c?

Answer 10

than u