<h2>
Explanation:</h2>
Remember you need to write complete questions in order to find exact answers. In this way you haven't provided any function, so I'll choose a quadratic function given by:
So we need to find the entire interval at which this function positive. Put another way:
By using graphing tool, we get the graph shown below. As you can see:
- The function decreases from
- The function increases from
- The graph of the function is a parabola that opens up.
But what is really importan in this problem is that:
- The function is positive over the interval
At this interval the function is positive, that is,
<h2>Learn more:</h2>
Standard equation of the graph of a parabola:
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Answer:
9
Step-by-step explanation: i did the math in my head its 100% right trust me plz trust me im good at math
Answer:
3d² + 2d + 3 remainder -2
Step-by-step explanation:
The answer for this question is -2.5x-24
Answer:
n = 12.3
Step-by-step explanation:
No prob