Pergunta para 1ano. o joao tinha 14,mas partiu 5, com quantos ficou?​

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4