The graph is concave has two curved part as follows;
- The graph is concave up between;(0, 1), and (1, 0)
- The graph is concave down between; (0, 1), and (-a, 2)
<h3>How can the direction of concavity be found?</h3>
The direction the concave part of the graph faces is given as follows;
The graph is concave up when the concave part faces up
It is concave down when the concave part faces down
From the given diagram, we have;
The graph is concave up between;
(0, 1), and (1, 0)
The graph is concave down between; (0, 1), and (-a, 2)
Where <em>a </em>is in the range; 1 < a < 2
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Answer:
x=-9/4
Step-by-step explanation:
4(4x+15)=24 - divide both sides
4x+15=6 - move constant to the right
4x=6-15 -solve for the difference
4x=-9 - divide both sides
Most she could have spent would be $14 dollars 7 each and the least would be $2, $1 each magazine
Answer:
Please Help Me Out
Step-by-step explanation:
Hope This Helps
