Math
233A
Homework
#29
Chapter
5.8:
Polynomial
Equations
1.
Solve
for a:
Name
2.
For /(x) =
4x^-llx
+2,
find
all
the
values
of
a
for
which
/(a)
=
-4.
3.
0.5
1 1.5
Time
(Mconds)
M
A
gymnast dismounts
the
uneven
parallel
bars
at a
height
of
8 feet
with
an
initial
upward
velocity
of
8 feet
per
second.
The
function
s{l.)=
-I6t^ + 8/ +
8 describes
the
height
of the
gymnast's feet above
the
ground,
s (/), in
feet,
t
seconds after
dismounting.
When
will
the
gymnast
be 8
feet above
the
ground (show
by
setting
the
function equal
to 8 and
factor)?
4.
The
outer dimensions
of a
rectangular picture
frame measures
23 cm by 28
cm.
The
picture
itself
has
an
area
of
414
sq.
cm.
Find
the
width
of
the frame.
•4 •
23
28
^pC^-blXt
1151=0
Z0<-25^fe^0
Docsity.com
