Question

Graph the parabola (do not place any dots) then fill in the blanks about the vertex, any intercepts, the domain, and range. Enter intercepts as ordered pairs, aka points. y = x2 - 4x +3 10+ 9 8 7 가 6 5 4 3 2 10 -9 -8 -7 -6 -5 -4 -3 -2 6 7 8 9 10 -5 -6 -7 -8 -9 -10 Clear All Draw: ///O Vertex = y-intercept = x-intercepts = Domain: Range: Equation of the Axis of Symmetry:

Answer 1

Start by graphing the function given

Then we can use the graph to identify what we are being asked for.

The vertex of the function is at (2,-1)

the X-intercepts are at (1,0) & (3,0)

the Y-intercept is at (0,3)

the domain of the function is all real numbers along the x axis (-∞,∞)

The range of the function is all numbers in which the function variates in this case it cannot be numbers that are less to -1 [-1,∞)

The axis of symmetry is at the vertex, the equation that represents it is x=2