11.º ANO - 2018/2019

qa 1
9,3 e 29,2
_________________________________________________________________________________
qa 2
-1/3 e 2rz(2)/3
_________________________________________________________________________________
1º TESTE
1. 846		2. A; Eufrásio		3. D; B		4. 2,02 e 2,93		5. C	6. D
7. [3,7]; 8+rz(3)	8. 5/6		9. [-1/4,1/4]
_________________________________________________________________________________
qa 4
]-pi/2,-pi/6]U[pi/6,pi/2[
_________________________________________________________________________________
qa 5
4-3rz(3)
_________________________________________________________________________________
2º TESTE
1. 4478		2. C	3. A	4. 123,7	5. 3,6		6. D	7. C
8. +-pi/4+2pik/3; 2pi/3 e pi	9. D	10. y=x/3-5; 4/3
_________________________________________________________________________________
qa 6
-1/3
_________________________________________________________________________________
qa 7
decrescente
_________________________________________________________________________________
3º TESTE
1. D	2. B; -9	3.D; 3x-4y+2z+12=0; (0,-1,-2)		4. 1,08		5. dec.; 7/2 e 2; 8
7. D	8. A	9. (3-rq(2),4+3rq(2))
_________________________________________________________________________________
qa 8
8372
_________________________________________________________________________________
qa 9
-inf
_________________________________________________________________________________
qa 10
]-5/2,-2]U[2,+inf[
_________________________________________________________________________________
4º TESTE
1. B	2. -144		3. C	4. 4,7		5. nov 2016	6. 3	7. 1,17 e 2,64
8. D; rq(5)/3	9. A	10. 0; -1/5	11. D	12. ]-1,1/2]
_________________________________________________________________________________
qa 11
-1/3
_________________________________________________________________________________
qa 12
Não é
_________________________________________________________________________________
Mini-teste
1. FFVFFV	2. não existe; -1/2	3. -1/12	4. x=-4		5. -1
_________________________________________________________________________________
qa 13
40
_________________________________________________________________________________
5º TESTE
1. C	2. A	3. 1350		4. 14; 0,6; 6		5. -0,71 e 2,98
6. A	7. D	8. y=3; y=3x+1	9. D	10. -6		11. y=-1
_________________________________________________________________________________