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)
Question: What is the period and range of the tangent function f(x) = tan x?(
+
What is the formula for calculating the area of a rectangle, given its length (l) and width (w)?
+
What is 6 multiplied by 9, divided by 3, with the result subtracted by 4, and finally added to 16?