How can you find the domain of a graph

1 answer:

4 0

Answer: To find the domain, solve the inequality 4 - x > 0. x < 4. Thus, all numbers less than or equal to 4 represent the domain for this function. When trying to find the domain and range from a graph, the domain is found by looking at the graph from left to right.

Step-by-step explanation: your welcome! <3

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Analysis and observations in these two graphs

professor190 [17]

By critically observing the graph, we can infer and logically deduce the following points:

The linear function is given by y = 0.0169x + 32.485.

The initial temperature for both data is greater than 32°C.

The final temperature for both data is less than 33.5°C.

Between 1980 and 2020, the temperature for graph 2 (thick-continuous line) was constant.

Graph 1 (thin-dashed line) is essentially a linear graph.

<h3>What is a graph?</h3>

A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a cartesian coordinate, which are the x-axis and y-axis.

<h3>What is a linear function?</h3>

A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.

This ultimately implies that, the data of a linear graph are directly proportional and as such, as the value on the x-axis increases or decreases, the values on the y-axis also increases or decreases.

By critically observing the graph which models the changes in temperature over a specific period of time (in years), we can infer and logically deduce the following points: