OpenStudy (anonymous):

Help please, I will give a medal. The following graph describes function 1, and the equation below it describes function 2: Function 1 https://gbwebacademy.brainhoney.com/Resource/22560073,A4C,0,5A,10/Assets/73990_53c0180c/09_00_g08_q02.gif Function 2 f(x) = -x2 + 4x + 1 Function has the larger maximum. (Put 1 or 2 in the blank space) (4 points)

2 years ago
OpenStudy (anonymous):

@amistre64

2 years ago
OpenStudy (anonymous):

Are you homeschooled?

2 years ago
OpenStudy (anonymous):

@texaschic101

2 years ago
OpenStudy (anonymous):

I do online yeah, why? @Diamond_Swag11

2 years ago
OpenStudy (anonymous):

Me too! What school?

2 years ago
OpenStudy (anonymous):

Just a school. Could someone please help me.

2 years ago
OpenStudy (anonymous):

I don't know that answer sorry... ;C

2 years ago
OpenStudy (anonymous):

Thanks for your help.

2 years ago
OpenStudy (amistre64):

whats the highest point of function 1?

2 years ago
OpenStudy (anonymous):

5?

2 years ago
OpenStudy (anonymous):

@amistre64

2 years ago
OpenStudy (amistre64):

function 1 is a picture, its higest point is when x=4, y=1 si its highest point is y=1

2 years ago
OpenStudy (amistre64):

*so its ..

2 years ago
OpenStudy (amistre64):

do you have any ideas on how to find the highest point of function 2?

2 years ago
OpenStudy (anonymous):

Oh.. Okay

2 years ago
OpenStudy (anonymous):

no not really

2 years ago
OpenStudy (amistre64):

have you covered how to factor? or find the roots?

2 years ago
OpenStudy (amistre64):

or how to determine the axis of symmetry perhaps?

2 years ago
OpenStudy (anonymous):

I think but I am not very good at it

2 years ago
OpenStudy (amistre64):

the highest, or lowest point on a x^2 function is along the x axis that is called the axis of symmetry when given: ax^2 + bx + c = 0, the axis of symmetry is formulated as: -b/(2a)

2 years ago
OpenStudy (amistre64):

0 = -x^2 +4x +1 a b c so when x=-4/[2(-1)] we can determine the value of y

2 years ago
OpenStudy (anonymous):

I am sorry I lost wifi @amistre64

2 years ago