Question
Look at the graph below and identify whether the function at interval 3 is increasing, decreasing or constant.
- Increasing
- Decreasing
- Constant
- Cannot say
Hint:
The increasing interval in graph where line goes on upward on graph from left to right and slope of line is positive . The decreasing interval in graph where line goes towards downward on graph from left to right and slope is negative. The constant interval when the line on graph is moving in horizontal on graph from left to right and slope of the line is zero.
The correct answer is: Decreasing
Here we are given 3 intervals and we need to figure it out the interval is increasing , decreasing or constant.
Firstly , we know that the for increasing interval line on graph must be upward from left to right and decreasing interval is from downward and constant is horizontal from left to right.
Here we can see that we have 3 interval in temperature vs time graph.
For interval 1, this interval is upward in moving left to right , so interval 1 is increasing interval.
For interval 2, this interval is horizontally in moving left to right , so interval 2 is constant interval.
For interval 3, this interval is downward in moving left to right , so interval 3 is decreasing interval.
Therefore , The interval 3 is the decreasing interval.
The answer is decreasing option(b).
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Related Questions to study
Identify the intervals in which the function is constant.
For finding the constant functions in interval you must consider the given interval will be horizontal and you can see find the slope of interval if its zero then its constant.
Identify the intervals in which the function is constant.
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How many increasing/decreasing intervals are there in this graph?
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What is the slope in the equation y = 2x + 3?
For finding the slope you need to remember the equation of the slope form of straight line is y=mx+b, where m is slope and b is intercept .
And also the slope is also called as tanƟ or m.
What is the slope in the equation y = 2x + 3?
For finding the slope you need to remember the equation of the slope form of straight line is y=mx+b, where m is slope and b is intercept .
And also the slope is also called as tanƟ or m.
What is the y-intercept of the following graph?
The y-intercept can be easily found by the locating the point of the line which cuts on y-axis and always remember the x-coordinate will be zero.
What is the y-intercept of the following graph?
The y-intercept can be easily found by the locating the point of the line which cuts on y-axis and always remember the x-coordinate will be zero.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
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The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis.
John drained the water in his tub. The amount of water left in the tub (in liters) as a function of time (in minutes) is graphed.
Identify the out variable?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis.
Identify whether the function is increasing, decreasing or constant at the interval pointed in the graph.
For finding increasing, decreasing and constant interval in any particular interval you must look line whose going downward , upward or horizontal and also find by finding slope of interval .
Identify whether the function is increasing, decreasing or constant at the interval pointed in the graph.
For finding increasing, decreasing and constant interval in any particular interval you must look line whose going downward , upward or horizontal and also find by finding slope of interval .
Identify the intervals in which the function is decreasing.
For finding the decreasing functions in interval you must consider the given interval will be going downward from left to right .
Identify the intervals in which the function is decreasing.
For finding the decreasing functions in interval you must consider the given interval will be going downward from left to right .
Look at the graph below and identify whether the function at interval 2 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Look at the graph below and identify whether the function at interval 2 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Mike, who is a bicyclist is riding along a flat road. He then goes downhill. Can you identify the output variable when you represent the distance traveled over time with a qualitative graph?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis. And here distance on which is dependent variable because it is at y-axis.
Mike, who is a bicyclist is riding along a flat road. He then goes downhill. Can you identify the output variable when you represent the distance traveled over time with a qualitative graph?
The input variable are change or measured along the horizontal axis or x-axis and the output variable along the vertical axis or y-axis. And here distance on which is dependent variable because it is at y-axis.
Davin keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses. What is the number of gallons that Davin uses per 32 miles?
To find the solution we have focus on the given coordinate on the graph. It will help you to find the x and y coordinate by that you can easily find the solution. And also find for one thing first and then by that you can easily find given thing. Apply the same concept in similar questions.
Davin keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses. What is the number of gallons that Davin uses per 32 miles?
To find the solution we have focus on the given coordinate on the graph. It will help you to find the x and y coordinate by that you can easily find the solution. And also find for one thing first and then by that you can easily find given thing. Apply the same concept in similar questions.
How many increasing and decreasing intervals are there in this graph?
It very easy to find the increasing and decreasing interval in graph you just have to focus on the graph where its going upward or downward or you can also find increasing and decreasing by finding the slope of the line. If the slope is positive then line is increasing otherwise slope is negative then line is decreasing.
How many increasing and decreasing intervals are there in this graph?
It very easy to find the increasing and decreasing interval in graph you just have to focus on the graph where its going upward or downward or you can also find increasing and decreasing by finding the slope of the line. If the slope is positive then line is increasing otherwise slope is negative then line is decreasing.
Look at the graph below and identify whether the function at interval 1 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
Look at the graph below and identify whether the function at interval 1 is increasing, decreasing or constant.
You can apply can process throughout any question related to increasing, decreasing and constant interval where you can find out easily by looking the graph or slope of line.
