C) because you can divide both by 15 and 30÷15 = 2
If one of the numbers you are multiplying by is negative,then that answer will be negative.
Answer:
y= 12,800 mice
Step-by-step explanation:
y= 25,000 (1-.2)t
y= 25.000 (.8)3
Answer:
Domain: B but should be x > 0
Range: A
Step-by-step explanation:
The domain is the set of all x values. This is seen in the graph as all values on the x-axis which have a value for the function. Since this function begins at the y-axis (where x = 0) and continues right then the domain is x > 0.
The range is the set of all y values. This is seen in the graph as all values on the y-axis which have a value for the function. Since the function curves on the coordinate plane all along the y-axis, it has no restrictions. This means it has all y values as a part of the function. The range is all real numbers.
