Wednesday

August 20, 2014

August 20, 2014

Posted by **Mary** on Friday, August 20, 2010 at 6:17pm.

f(x)=x^2-4x-3

What is the vertex? (Type an ordered pair)

What is the equation of the line of symmetry?

x=

What is the maximum/minimum of f(x)?

Is the value, f(2)= -7 a minimum or maximum?

- Algebra -
**Henry**, Friday, August 20, 2010 at 7:57pmF(x) = X^2 -4X -3.

V(h , k),

h = Xv = -b/2a = 4/2 = 2,

k = Yv = F(2) = 2^2 -4*2 -3 = -7,

V(2 , -7).

Line of sym.: X = h = 2.

F(2) = -7 = min. (Eq opens upward)

**Related Questions**

algebra - find the vertex, the line of symmetry, the maximum or minimum value of...

Algebra2 - Complete parts a – c for each quadratic function: a. Find the y-...

math algebra trig - For the graph of each function, find an equation of the line...

algebra(reiny) - Hey thanks for all your help but you kinda confused me on a few...

Algebra2 - Complete parts a – c for each quadratic function. a. Find the y-...

Math - find the vertex line of symmetry the minimum naximum value of the ...

math - find the vertex, the line of symmetry and the maximum or minimum value of...

maths - how do i find out the the equation of the line of symmetry for f(x)=ax^2...

algebra - graph the function. find the vertex line of symmetry, and maximum or ...

ALGEBRA - Find the vertex, the line of symmetry, the maximum or minimum value of...