The graph below shows the number of grams of a radioactive element t days after it was first discovered in a science lab. Estimate the instantaneous rate of change of the number of grams of this object at 5 days. 19 #7 He 15 14 19 10 9 s The numerical part of the instantaneous rate of change is with units

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Chapter1: Units, Trigonometry. And Vectors
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The graph below shows the number of grams of a radioactive element \( t \) days after it was first discovered in a science lab. Estimate the instantaneous rate of change of the number of grams of this object at 5 days.

**Graph Description:**
- The graph is a decreasing curve that starts at approximately 18.5 grams when \( t = 0 \).
- The x-axis represents time in days, ranging from 0 to 12.
- The y-axis represents the number of grams, ranging from 0 to 20.
- A blue dot is plotted on the curve near \( t = 2 \), indicating a sample point on the graph.

**Task:**
- You are required to estimate the instantaneous rate of change at \( t = 5 \).

**Input Fields:**
- The numerical part of the instantaneous rate of change is [input box].
- With units [input box].

**Instructions:**
For the units, enter full words. For example, if it was kph, you would say kilometers per hour. Or if it was \(\dfrac{m}{s^2}\), you would say meters per seconds squared.
Transcribed Image Text:The graph below shows the number of grams of a radioactive element \( t \) days after it was first discovered in a science lab. Estimate the instantaneous rate of change of the number of grams of this object at 5 days. **Graph Description:** - The graph is a decreasing curve that starts at approximately 18.5 grams when \( t = 0 \). - The x-axis represents time in days, ranging from 0 to 12. - The y-axis represents the number of grams, ranging from 0 to 20. - A blue dot is plotted on the curve near \( t = 2 \), indicating a sample point on the graph. **Task:** - You are required to estimate the instantaneous rate of change at \( t = 5 \). **Input Fields:** - The numerical part of the instantaneous rate of change is [input box]. - With units [input box]. **Instructions:** For the units, enter full words. For example, if it was kph, you would say kilometers per hour. Or if it was \(\dfrac{m}{s^2}\), you would say meters per seconds squared.
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Given: 

Graph of number of radioactive element in grams with respect to time in days.

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We have to find the instantaneous rate of change at 5 days time. 

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