(A) a<0, b<0 e c>0 (B) a>0, b>0 e c<0 (C) a>0, b>0 e c>0 (D) a<0, b>0 e c<0 (E) a<0, b>0 e c>0 |
2) Qual a função que representa o gráfico seguinte?
(A) ![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uGTPHRuPTbtkHBaVSLAddnWTRP4_trOFQrVK7wnwVFUd9l65pfZFKyozSUhfvZdNKJWrC4G7wAjyRZsS3iBYsDtIHuPsGZ1Px2-x8BnVx8-IE7dRJmgd246OKau80YL5cy2AF9wiSxVGzeby34WkE=s0-d)
(B)![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tIFbJeMgkc3mw7L-msmubVAVjghAzf7-CcoR8c7TM4La_NdPqtoGvdkuaLUExr9JysDFsoXmZefNHYrUEvP8GZ1g5I6bnbJOSH3-eftsS4MVaBkmn5rMACwUSfUN7F8g-hcvgiCxxMpCOfwtmBX-Wn=s0-d)
(C)![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vXhq3Zo7oTvHvsui8X1E2b476C3_lVpf4Q_tB1RYrU8cGz7wNpaH5Es4lwsDSbXrMCX13wemjdoplMww1LX7QUsCNQ5MXNQKy4rsTU2GvuEvxga4-4FTMSvwbvxUjoXp_xphHSLxio06_LXDaL=s0-d)
(D)![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vK4I7hRg5SVNFrMrmLmoS3Pa5cRPxXYeIWg9YkOovIWa-0t2JLAZSWYFUP2TZkef39ZDL0asCmcyrDb1T5OA7owzGZN9TgkL9Fu69YvozD3_u5Csx3OLDmm-vjR4Fe35amgQdLdxSITbQ7_0pv=s0-d)
(E)![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sQp5CVY2NwGd_hYW4dr3SuRYvCRa-ykv8ymsc-YSw05KD5hXItppqna3XgPM09ZSXRap5xF19qdRo0-ai0mYhmrCZRKj8dqvhgbWpaTcv6DKtJTPcnHqvDf9nYEzmxvPz4LAX4JTDTdLoIJOd6BqoG=s0-d)
(B)
(C)
(D)
(E)
3) O valor mínimo do polinômio
(A) ![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_srhhxhXPPrgyYKTCAh56sYQYA7rwO1g5Cq4zdodPQoovVXyVJpbpaeDXl7Jep08_nDemI8kQJxVSq7NEJpeE_uiSHr3FL8Dkg7Ni5liv3lyb55qqHqtzAw7xyF7KlYCw=s0-d)
(B)![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vF-C1inRCA8Mf0SGBsFZ2jAi8iH3g7mJIZjE20uEmwza14c01iBOzZGJoq2Ic89gJC5hR6z4mfBX0_YKHo99YKjieuJETbNX9JtAqZI6hIQ_EjSGG2MdlT7OOESqGfAkg=s0-d)
(B)
(C) ![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tLR4-wlVf9yAOK7kqPxPjcN4-JuhRW3_xmrtWpEN7HR0OnZ-A0viiOOeQsnwx0R8W25AbRw4nX6ke-7FGqK5sy891fJ0BnsmK7Q9L25YLHhYt4fYwOzA2tsZxFLifJAIFF6wLRnYv_NaWxIOHzNqkGd9G7_w=s0-d)
(D) ![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_unfeHphpAW89A1UoIYDd4SzdXqjD3AVEY-K6JOKyQUhxOwbFaceHQjdmR3U0Bgf_lHzLLASaHJx5ie4n5OD9XOo5aYRsyQzZVrKnjhpZ2hswtMmG1GfbfJtIQlnoVOGZ3qc3RD8o2c1FwaUUdUdbkyvZY1=s0-d)
(E) ![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vNHAB9M52ZtWiIrgUbAcHnmX9Glq1SqUhifJraHtqtWz3Y-2rnQneQqiN4FHvNBOiyBmAJ84H-zpFV3wxILMeLZul-V48RAgC3kCYEe__t_xJWu3J6kYhNcauqj2Aa_lKJNHsRxAW3yQKQLMptS1cf1vYI=s0-d)
4) (UFRGS) As soluções reais da desigualdade
(A)
(B)
(C)
(D)
(E)
5) (UFRGS) O movimento de um projétil, lançado para cima verticalmente, é descrito pela equação
(A) 6,25 m, 5s
(B) 250 m, 0 s
(C) 250 m, 5s
(D) 250 m, 200 s
(E) 10.000 m , 5s
6) (UFRGS) Considere a função
(A) não intercepta o eixo das abscissas
(B) intercepta o eixo horizontal em dois pontos, de abscissas negativa e positiva respectivamente
(C) intercepta o eixo das abscissas em um único ponto
(D) intercepta o eixo das abscissas em dois pontos, ambos positivos.
(E) intercepta o eixo das ordenadas em dois pontos.
7) A razão entre a soma e o produto das raízes da equação
(A)
(B)
(C)
(D)
(E)
8) A solução de
(A) (0, 1)
(B) (-∞, 0)U(1, +∞)
(C) (-1, 1)
(D) (-∞, -1)U(1,+∞)
(E) R
9) (UFRGS) Para que a prábola da equação
(A)
(B)
(C)
(D)
(E)
10) O vértice da parábola que corresponde à função
(A) (-2, -2)
(B) (-2, 0)
(C) (-2, 2)
(D) (2, -2)
(E) (2, 2)
Pimentinhas da Mateca
Tarefa cumprida! Pena que vocês não conseguiram criar a webquest.Tarefa boa!!!
ResponderExcluirBruna, não esqueça de colocar as notas do grupo.