For each function given below, do the following:
a) Find the y-intercept.
b) Write the equation in vertex form.
c) Identify the vertex.
d) Find the x-intercepts (using either vertex or standard form – your choice! )
e) Graph the function (without using your calculator).
4.
2
5.
CHALLENGE!
6.
CHALLENGE!
k x
x
2
x
2
2
y
x
2
x
3
y
2
x
12
x
10
y
y
y
x
x
x
For each function given below, do the following:
a) Find the y-intercept.
b) Write the equation in vertex form.
c) Identify the vertex.
d) Find the x-intercepts (using either vertex or standard form – your choice! )
e) Graph the function (without using your calculator).
4.
2
5.
CHALLENGE!
6.
CHALLENGE!
k x
x
2
x
2
2
y
x
2
x
3
y
2
x
12
x
10
y
y
y
x
x
x