sharon56
sharon56 sharon56
  • 18-05-2018
  • Mathematics
contestada

complement of a set
[tex]3x^{2} - 2x - 8 \geqslant 0[/tex]
is?

Respuesta :

dalmagro78
dalmagro78 dalmagro78
  • 29-05-2018
[tex]3x^2-2x-8 \geq 0[/tex]

[tex](x-2)(3x+4) \geq 0[/tex]

[tex]3x+4\geq 0 \mbox{ and } x-2\geq 0[/tex]

[tex]x\leq -\frac{4}{3} \mbox{ or } x\geq 2[/tex]

the complement of this set is:

[tex]-\frac{4}{3} \ \textless \ x \ \textless \ 2[/tex]




Answer Link

Otras preguntas

Conservation of energy requires that, in a closed system, which of the following is true?
the derivation below does not speci cally depend on quasithermal equilibrium, however, if quasithermal equilibrium does exit at the interface the results will a
How do you have little to no uncertainty in a command economy(ILL GIVE 20 POINTS)
What leon can be drawn from the tudie decribed in thi article? Back to the Future: Leon From Ancient Global Warming
A container of bead contain8 redbead, 7 yellow bead , and green bead. A bead will be drawn from the baket and replace 60 time what i a reaonable prediction for
listen as each person talks about the clothing he or she needs to buy, then choose the activity for which the clothing would be appropriate.
what is the answer for this???
Sumerian settlements are called city-states because each settlements________ YALL HELP ILL GIVE BRAINLIEST
is an extra percentage a lender charges you on an amount you borrow from the lender.
Can someone help? Stuck on it