Answer:
y intercept = (0,-3)
There is no vertex because it is a linear line no a parabola.
Step-by-step explanation:
To find the y-intercept, substitute in 0 for x and solve for y.
Answer:
see explanation
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
y = 0.5(x - 3)² ← is in vertex form
with h = 3 and k = 0, thus
vertex = (3, 0)
To find the y- intercept let x = 0 in the equation
y = 0.5(0 - 3)² = 0.5(- 3)² = 0.5 × 9 = 4.5, thus
y- intercept = (0, 4.5 )
