Qual o domínio da função abaixo?

\( y={\large{e^{_x^~3}\over x^3-{16\over2}}} \)

Das opções dadas, quais são raízes da função biquadrada abaixo?

\( -3000x^4=-30x^2 \)

Considere a equação abaixo. Qual o valor de a+b?

\( {\large{1~-~\surd{5}\over2~-~\surd{5}}={a~-~\surd{b}\over-1}} \)

Qual o resultado da derivada abaixo?

\( {\large{dn\over dm}\left (m~+~2\over2 \right )}=? \)

As figuras planas devem ser abordadas em qual eixo temático?

Qual o valor do limite abaixo, assumindo que todos os valores sejam reais?

\( \large{\underset{[x,y]\rightarrow[\infty,0]}{\mathsf{lim}}{y\over x~-~2}} \)

Fill in the blank with the CORRECT relative pronoun.

Budapest, is in Hungary, is one of the most interesting cities to visit in Europe.

Read the text and answer the question:

In San Antonio, Texas, there is a purple house. This house is the home of Sandra Cisneros. Ms. Cisneros is a Mexican-American writer. She is famous for her interesting stories. The house has a porch with a pink floor. The rooms are green, pink and purple. There are many books and colorful paintings. Many other house near Ms. Cisnero’s house are white or beige, so her house is very different. Some of her neighbors think her house is very colourful, but Ms. Cisneros loves it.

O item que traz a oração “there is a purple house” escrita corretamente no plural é:

Read the text and answer the question:

In San Antonio, Texas, there is a purple house. This house is the home of Sandra Cisneros. Ms. Cisneros is a Mexican-American writer. She is famous for her interesting stories. The house has a porch with a pink floor. The rooms are green, pink and purple. There are many books and colorful paintings. Many other house near Ms. Cisnero’s house are white or beige, so her house is very different. Some of her neighbors think her house is very colourful, but Ms. Cisneros loves it.

Observe a oração: “She is famous for her interesting stories”. As palavras destacadas classificam-se, respectivamente, como:

Read the text and answer the question:

Assinale a alternativa em que, de acordo com o texto, a palavra NÃO é um substantivo: