Answer
4. -3 1/3
Step-by-step explanation:
ayan lang alam ko skl
B. 0
because it’s a positive parabola and the y-intercept is greater than 0
9514 1404 393
Answer:
(2, 11)
Step-by-step explanation:
The graph shows you the point of intersection is (x, y) = (2, 11).
Answer:
D∪∪
Step-by-step explanation:
x²+x-72=0
x²+9x-8x-72=0
x(x+9)-8(x+9)=0
(x+9)(x-8)=0
x=-9,8
Answer:
The family of directions of the given vector is represented by
,
.
Step-by-step explanation:
According to the given information, vector stands in the 4th Quadrant (
,
) and direction of the vector (
) in sexagesimal degrees, is determined by following definition:
, 
Please notice that angle represents a function with a periodicity of 360°.
If we know that
and
, then the direction of the vector is:

The family of directions of the given vector is represented by
,
.