Se um ponto (x,y) estiver no segundo quadrante,
x < 0
y > 0
Assim, para o ponto P (m, 1 - 2m) estar no segundo quadrante
m < 0
1 - 2m > 0
1 > 2m
2m < 1
m < 1/2
Encontre a interseção:
m < 0 ∩ m < 1/2
Responder:
m < 0
Frequently asked questions (FAQs)
Math question: In how many ways can 4 people be seated in a row of 8 chairs?
+
What is the sum of 56 and 84?
+
What is the equation of an ellipse with major axis a=4 and minor axis b=2?