Answer:
9.5% decrease
Step-by-step explanation:
y=2x-4 ?
Both the domain and range of the function is in range -
( - ∞ , + ∞ )
We have the following function -
y = f(x) = 2x - 4
We have to identify its Domain and Range.
For any function y = f(x), Domain is the set of all possible values of y that exists for different values of x. Range is the set of all values of x for which y exists.
Consider the equation given -
y = 2x - 4
If we compare it with the general equation of line -
y = mx + c
We get -
m = 2 and c = - 4
Now this graph of the equation y = mx + c represents a straight line.
Hence, both the domain and range of the function are-
( - ∞ , + ∞ )
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2 Significant figures should be include in the density value that Henry reports.
" Significant figure are those digit of number which are important in terms of accuracy. They are single digit number from 0 to 9, which express the message of accuracy."
According to question,
Henry divides 1.060g by 1.0mL
1.060 has 4 significant figure
1.0 has 2 significant figure
As per division rule of significant figure
When we divide two more numbers, count the significant figure of the given number. Least is the significant figure of the concluded one.
Here 2 is the lowest among two.
Hence, we conclude that 2 Significant figures should be include in the density value that Henry reports.
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