Answer :
a) y=lxl
stretch 3 =
y=3lxl
up 1=
y=3lxl + 1
left 2=
y=3lx+2l + 1
y=3lx+2l + 1
b) y=3x^4
up 1=
y=3x^4 + 1
reflect over x-axis=
y=-3x^4 + 1
y=-3x^4 + 1
stretch 3 =
y=3lxl
up 1=
y=3lxl + 1
left 2=
y=3lx+2l + 1
y=3lx+2l + 1
b) y=3x^4
up 1=
y=3x^4 + 1
reflect over x-axis=
y=-3x^4 + 1
y=-3x^4 + 1