How do you find the axis of symmetry and vertex point of the function: #f(x)= 3x^2+12x-6#?
The vertex is
The axis of symmetry is
To find the axis of symmetry of the function, use the coefficients of the equation and the formula
For the function
The x of the vertex and the axis of symmetry can be found by
This means the x of the vertex is x = 1 which is also the line of symmetry for the function.
To find the y of the vertex, plug x = 1 into the function and solve for y
Therefore the vertex point is