Hi there!
You would use open intervals.
In the given inequality, the "<" sign is used, which means "greater than".
Open intervals would be used unless the inequality uses "≤" or "≥", which
mean "equal to or greater/less than". Closed brackets would be used in this
instance.
Answer:
the answer would be D. 20 because u plug 3 in for x so F(x)= 9+9+2
Step-by-step explanation:
A point is a 0-dimensional mathematical object which can be specified in -dimensional space using an n-tuple ( , , ..., ) consisting of. coordinates. In dimensions greater than or equal to two, points are sometimes considered synonymous with vectors and so points in n-dimensional space are sometimes called n-vectors.
B. They are both proportionate, but dont have the same dimensions as one another
Answer:
Step-by-step explanation:
Let 
represent the number of hours Gary must work per week.
The contract states that Garry must work more than 20 hours.
This can be represented algebraically by the inequality;
