Expand (2x+5)give answer plz
1 answer:
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Answer:
The fraction of the original strip left is .
Step-by-step explanation:
We have that,
A strip of paper is cut in . So, the strip of paper left is
.
Now, again the remaining part is cut in half. The part left will be i.e.
.
Finally, the remaining part is again cut in half.
We get, the final part of the paper remaining is i.e.
.
So, the fraction of the original strip left is .
Answer:
No, the given function is not an exponential function.
Step-by-step explanation:
The exponential function is defined as
.... (1)
Where a is initial value and b is growth factor.
From the given table it is noticed that the value of y decreased as the value of x increased by 1. The function is in the form of
.... (2)
The function (1) and (2) are not the same type of function.
The table represents the polynomial.
Therefore the required answer is no. The given function is not an exponential function.