nk nk nk
m
ALGEBRA 1 - SEMESTER 1 EXAM REVIEW
QUESTIONS AND ANSWERS
Evaluatenkthenkexpression.
11nk+nk8nkxnk3^nk-nk8nk-nkanswer--11nk+nk8nkxnk3^nk-nk8
11nk+nk8nkxnk9nk-nk8
11nk+nk72nk-nk8
83nk-nk8nk
75
Evaluatenkthenkexpression.
2/3nk((5nk+nk2)^nk-nk13)nk-nkanswer--2/3nk((5nk+nk2)^nk-nk13)
2/3nk(7^nk-nk13)
2/3nk(49nk-nk13)
2/3nk(36)
24
Evaluatenkthenkexpression.
5k^nk-nk7knkwhennkk=3nk-nkanswer--5(3^)nk-nk7(3)
5(9)nk-nk7(3)
45nk-nk21
24
Writenkannkequationnkornkannkinequality:nk
3nktimesnkthenksumnkofnk7nkandnkanknumbernkynk-nkanswer--3(7+y)
Writenkannkequationnkornkannkinequality:nk4nklessnkthannkthenkquantitynk6nktimesnkanknumbernknnk-nkanswer--6nnk-nk4
Writenkannkequationnkornkannkinequality:nkThenkdifferencenkofnk22nkandnkthenksquarenkofnkanknumbernkm.nk-nkanswer--22-m
Checknkwhethernkthenkgivennknumbernkisnkanksolutionnkofnkthenkequationnkornkinequality.
7x-11=17;4nk-nkanswer--7(4)-11=17
28-11=17
17=17
yes
Checknkwhethernkthenkgivennknumbernkisnkanksolutionnkofnkthenkequationnkornkinequality.
9ynk+nk3nk<nk13;nk2nk-nkanswer--9(2)nk+nk3nk<nk13
18nk+nk3nk<nk13
21nk<nk13
no
Checknkwhethernkthenkgivennknumbernkisnkanksolutionnkofnkthenkequationnkornkinequality.
5znk-nk9nk>=nk7znk-nk11;nk-2nk-nkanswer--5(2)nk-nk9nk>=nk7(5)nk-nk11
10nk-nk9nk>=nk35nk-nk11
1nk>=nk24
no
1nk/
nk3