Question

En cada caso, calcule F (x).

1.F (X) = 3X -2

2.F (X) = 2X2 + X +1


3.F (X) 1-x2

Answer 1

$f\left(x\right)\:=\:3x\:-2$

Dominio: $\left(-\infty \:,\:\infty \:\right)$

Rango: $\left(-\infty \:,\:\infty \:\right)$

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$f\left(x\right)\:=\:2x2\:+\:x+1$

Dominio: $\left(-\infty \:,\:\infty \:\right)$

Rango: $\left(-\infty \:,\:\infty \:\right)$

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$f\left(x\right)\:=\:1-x2$

Dominio: $\left(-\infty \:,\:\infty \:\right)$

Rango: $\left(-\infty \:,\:\infty \:\right)$

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