Let x(t) = the length of a side of the square (cm) at time t (s).
The rate of change of x is given as

The area (cm²) at time t is
A = x²
The rate of change of the area with respect to time is

When A = 9 cm², then x = √9 = 3cm. Hence obtain

Answer: 12 cm²/s
Answer:
I'm sorry
Step-by-step explanation:
4a. 150*6=900 g
4b. 450/150=3 eggs
5a. 11.96/4=$2.99/bag
5b. 2.99*9=$26.91 for 9 bags
Hope this helps!
Domain: (
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∞
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Range: (
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Answer:
See explanation below.
Step-by-step explanation:
Let's assume that we have an original function
and let's suppose that we have a constant
and if we define this new function:

We see that if c>1 the dunction would be vertically stretched by c units.
And if
we see that we will have a vertically shrinking by a factor of c units
So for example we can use the following function:

For this case our constant is c=0.75 and we can define the new function like this:

We will see if we plot the two figures that we have a vertical shrinking of 0.75 units.