7.03 Quadratic functions in vertex form
Adaptive
Worksheet
Interactive practice questions
Consider the function $y=5\left(x-\frac{1}{2}\right)^2-\frac{1}{4}$y=5(x−12)2−14.
a
Write down the coordinates of the vertex.
Vertex: $\left(\editable{},\editable{}\right)$(,)
b
Find the equation of the vertical axis of symmetry for this parabola.
c
Write down the coordinates of the $y$y-intercept. Leave your answer in simplest fractional form.
$y$y-intercept: $\left(\editable{},\editable{}\right)$(,)
Easy
1min
The graph of $y=\left(x-1\right)^2$y=(x−1)2 is translated $4$4 units up.
Easy
2min
The graph of $y=-\left(x+5\right)^2$y=−(x+5)2 is translated $4$4 units up.
Easy
3min
Consider the function $f\left(x\right)=\left(x-3\right)^2$f(x)=(x−3)2.
Easy
1min
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