2 3/4 divided by 7=0.39285714285
Answer:
Step-by-step explanation:
You will first have to find the area to find the price of each square yard.
Area is 8*12 = 96. Multiply this by 2.69.
It will cost 258.24 dollars to recarpet the shop.
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The inverse function of the logarithm is the exponential function:
In fact, the expression means that if you want to obtain x, you have to give y as exponent to e:
So, we can check both expressions:
, because this expression means "I am giving to e the following exponent: a number that, when given as exponent to e, gives x".
On the other hand, you have
, because this expression means "what exponent do I have to give to e to obtain e^x?". Well, you've basically already written it: if you want to obtain e^x, you have to give the exponent x.
So, we've shown that , which proves that and are one the inverse function of the other.
The correct statement regarding the local minimum of the function is:
Over the interval [4, 7], the local minimum is -7.
<h3>What is the missing information?</h3>
The graph of the function is missing, and is given at the end of the answer.
<h3>What is a local minimum in a function f(x)?</h3>
A local minimum in a function f(x) is a value of x at which the function changes from decreasing to increasing. The minimum is the value of y at this point.
The graph of the function shows that:
- The function is increasing until x = 0, when y = 26.
- Then, the function decreases until x = 5.1, when y = -7.
- For x > 5.1, the function increases to infinity.
From the description of the graph, the function changes from decreasing to increasing at point (5.1, -7), hence this point is a local minimum and the correct statement is given by:
Over the interval [4, 7], the local minimum is -7.
More can be learned about local minimums at brainly.com/question/2437551
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Order of Operations:
PEMDAS
P: Parenthesis
E: Exponents
MD: Multiplication/Division
AS: Addition/Subtraction
Remember to do them in order.
E.G: 8(2+3)²-4/2
You do first the parenthesis(2+3), which is 6
Multiply 6 by 6(rule of exponents), which is 36.
Multiply 36 by 8, which is 288.
Divide 288 by 2, which is 144.
Subtract 144-2. It is 142.
Answer: 142