Test
Straight lines and linear inequalities: gradients, points
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Preguntas del test (10)
1Which satisfies the inequality:
2x + 3y - 4 > 0- A(0, 0)
- B(2, 0)
- C(2, 2)
2Which point does NOT lie in the region of the inequality:
x + 3y - 4 < 0- A(0, 0)
- B(-2, 1)
- C(3, 0)
- D(-1, 2)
3y = 3x - 6 and 6x - 2y + 7 = 0 are parallel.
- AVerdadero
- BFalso
42x - 10y + 7 = 0 and y = 7 - 5x are perpendicular.
- AVerdadero
- BFalso
5Which lines are parallel to 4x + 3y + 5 = 0?
- Ay = 2
- B4x - 3y - 5 = 0
- Cy = (3/4)*x + 2
- D3x - 4y - 7 = 0
6M(4, 4) is the midpoint of interval AB.
If A has the coordinates (1, 2).
Find the coordinates on B.- AThe origin
- B(8, 8)
- C(7, 6)
- D(5, 6)
7For two lines to be perpendicular, the product of their gradients must equal -1.
- AVerdadero
- BFalso
8Which points satisfy the inequality:
3x + 7y <= 18- A(0, 0)
- B(6, 0)
- C(4, 2)
- D(3, 7)
9y = 4x - 6 and 4x + y - 2 = 0 intersect at what point?
- A(4, 6)
- B(1, -2)
- C(1.5, 0)
- DThey don't intersect - they are parallel.
10Which lines pass through (-3, 5) ?
- Ay = 5
- By = x - 2
- C2x + y = 1
- Dx = -3
- Ey = (1/4)*x + 7
- F-3x - y - 4 = 0
Información
- Descripción
- Test sobre Sin título, creado por sam.friend008 el 13/10/2014.
- Autor
- sam.friend008
- Idioma
- English
- Visitas
- 6
- Valoración
- Aún sin valoraciones Valora este test