Question

HELPPPP

Answer 1

HI!!

Answer 2

the maximum value of the function in your picture you can see with your eyes
what is the top most point on the graph?

Answer 3

1?

Answer 4

yes

Answer 5

the maximum value of
\[f(x)=-x^2+4x+1\] you find by finding the vertex
the first coordinate of the vertex is \(-\frac{b}{2a}\) which in your case is
\[-\frac{4}{2\times (-1)}=2\] plug that number in, i.e. find
\[f(2)\] and you will have the maximum

Answer 6

1 is my answer?

Answer 7

@misty1212

Answer 8

\[f(-2)=(-2)^2+4\times (-2)+1\] or
\[4-8+1=-4+1=-3\]

Answer 9

yeah correct answer is 1