Oh how fun, functions!! You substitute f(-2) into your starting function so it will look like this:
f(x)=2(5x+7)
f(x)=10x+14
f(-2)=10(-2)+14
f(-2)=(-20)+14
f(-2)=(-6)
divide by negative 2 on each side to find f:
f=3
Hope this helped!!
Given;
120 deer tagged
800 deer caught
16 out of 800 deer caught have tags
This is a proportion problem
a/b = c/d where ac = bd
16/800 = 120/d
16d = 800*120
16d = 96,000
d = 96,000 / 16
d = 6,000
The estimate number of deer in North Carolina is D. 6,000
Answer:
The value of the car will be
Step-by-step explanation:
we know that
so
Let
x-----> the value of the car after 11 years
NOOOOO I AM WRONG GGGGGGGG
To solve this problem you must apply the proccedure shown below:
1. You have the following expression given in the problem above:
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2. You can rewrite the expression as following:
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3. Applying the exponetns properties, you can substract the exponents whose bases are equal. In this case, you need to substract the exponents of x:
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Therefore, the answer is: <span>
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