I need help filling in the blank
1 answer:
The basic format for an exponential equation is y=ab^x
You know the Initial value is 16 and the decay constant is 0.5:
y=16x0.5^x
Percent increased by: 0.5/16 x 100%
=3.125%
I have attached the graph below.
Sample problem:
Scientists started with an unknown sample. They weighed 16 grams of it. They noticed soon after that the sample was decaying at the speed of 0.5 grams every year. Model an equation.
Hope I helped :)
You know the Initial value is 16 and the decay constant is 0.5:
y=16x0.5^x
Percent increased by: 0.5/16 x 100%
=3.125%
I have attached the graph below.
Sample problem:
Scientists started with an unknown sample. They weighed 16 grams of it. They noticed soon after that the sample was decaying at the speed of 0.5 grams every year. Model an equation.
Hope I helped :)
You might be interested in
Here's the solution :
9. Statement :
- Reason :
10. Statement :
- Reason :
11. Statement
- Reason :
12. Statement :
- Reason :
13. Statement :
- Reason :
14. Statement :
- Reason :
15. Statement :
- Reason :
Answer:
Step-by-step explanation:
The slope of a graph is also known as its gradient, which is the steepness of the graph.
If we are given two points on the line, we can find the slope by taking rise/ run, which is the ratio of the change in y-coordinate against the change in the x-coordinate. This can also be written as a formula:
☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate
In this question, we are given the equation of the line. This equation is already in the slope-intercept form (y= mx +c) since the coefficient of y is 1 and all the other terms are on the other side of the equal sign. In the slope-intercept form, m is the slope while c is the y-intercept.
m= ⅘ since the coefficient of x is ⅘ in the given equation (when the equation is in the slope-intercept form).