MAT 1420 Precalculus Final Exam | Complete Practice Questions & Detailed Solutions

012456789   89  



!
!

4!
"#$%&'(&%#)&*+,$'-&+.&%#)&./-01+-&2345689:; 7 <=
>? @A &3BCD5=
>? EA &FBCD5=
>? GA &3HDCB5=
>? IA &FBCJK=
>? 9 9 1L 9M&@=
>?
 N M&O+P&%#)&./-01+-&%+&Q)&*)R-)*S&%#)&)TUP)(('+-&
'-('*)&%#)&(V/$P)&P++%&,/(%&Q)&(%P'0%WX&YP)$%)P&%#$-&Z)P+&Q)0$/()&'%&
'(&'-&%#)&*)-+,'-$%+P&[4HB\]^A&_+Ẁ'-Y&%#'(&Y'`)(&4\BS&a#'0#&
'-&'-%)P`$W&-+%$1+-&'(&3BCD5A=

6!
I)%)P,'-)&a#)%#)P&%#)&./-01+-&234564;HJ4'(&)`)-S&+**S&+P&
-)'%#)PA=
>? @A &b`)-=
>? EA &c**=
>? GA &d)'%#)P&)`)-&-+P&+**=
>? IA &E+%#&)`)-&$-*&+**=
>? 9 9 1L 9M&E=

, 0
23456738 5 573





!"#


$





%
&




%'&


%
&





!()*("+
,-3. /0
1

2
3
4)5(6**(""7"**("#869(

*
*868:"*;

2

<
3
4'&=+
0
 >(?"8#(*@*69A*+
0
B>(?"C"?@*69A*+
0
D>(?"8#(*@*65A*+
0
E >(?"C"?@*65A*+
0
F G G3H4I .J3G+
0
234 56738 5 573K"9C6#
5*(

<
(?*("#869(
(8L*6CCM**("8#(*NM<*#&**(""8"
(?*("#869(O"86CCM9568NM&*+
,-3. P0
Q(6**("7"8""R"*STUV
VWST
8*("C"68


4

2=+
0
 4+
0
B4X+
0
D4'V3+
0
E Y+
0
F G G3H4I .J3G+

, 0
23456738 5 573







 !"#$%&'(
)






!
*++,+$-&..+,%/00

!1
2334 56
7+$

8$,9

:
;<#+%#(=>?=%+
@$(A=$B9

C1
0
D!
1
0
E!F1
0
G!H1
0
*!881
0
I J J3K4L 4M3JE1
0
234 56738 5 573N+'%;9

:

O

8!
PQ;%&%A#+%+$=)8

8
8

!R+;S%
'(()9

O

8;#$8

8
8

!TS%
'U'+@.=?A=$%!V@=?A=$%'D!W;E!X!!!<+;9

8;8



!TS%(#(YZ?A=$D![%;(=''($%<'+%D!TS%\Q#]'
=D!1
0
I J J3K4L 4M3JD1
0
234 56738 5 573N+'%;\$,9

:

8!"#$;\$,
^9
_
8

8
8

!1
2334 `6
N+$,#+$'%@$(A=$ab
@='

cdb c @='e8!1
0
D!ab

bac c1

, 0
2356789 7
0
356789 76 
0
356789 67
0
 


0

 !"#$!
%&'( 7)*+,-).9)*+(/9 0073
1234.35658(78/98(78 (9 9(79 (9 9 (:
9(9 9 (88:9 9 ( 76 3
;<$=>
8 9G78H 9IJ
?@)32)'&'A&.B&C&-B,&D2*C4E*59 FK9:JH 9LJ)'9 J3
0

3M
0
23N
0
3K
0
3O
0
 


0

 !"#$!
%B*C&'A&CE*+B4E*DEP'A&,&CE*+.B&C&B,
9LJQ-&2,&589 K9:J-A&*9 J3%26,4'24*RRB@&,
K8J :J O:J M3
;<$S>
TA)'B,'A&)@&P)R&P)'&EDCA)*R&ED589 9UE@&P'A&B*'&P@)3V8HKWX
0

38K