6. Calcule os coeficientes lineares e angulares das retas cujas equações são
[tex]a) \: y = - x - 1 [/tex]
[tex]b) \: f(x) = \frac{2}{3}x+ 4 [/tex]
[tex]c) g(x) = 1 + \frac{x}{2} [/tex]
[tex]a) \: y = - x - 1 [/tex]
[tex]b) \: f(x) = \frac{2}{3}x+ 4 [/tex]
[tex]c) g(x) = 1 + \frac{x}{2} [/tex]
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a) y = - x - 1
... - 1 (coef. angular) e - 1 (coef. linear)
b) f(x) = 2/3 x + 4
... 2/3 (coef. angular) e 4 (coef. linear)
c) g(x) = 1 + x/2
... 1/2 (coef. angular) e 1 (coef. linear)
att. yrz