Answer:
is NOT true.
Step-by-step explanation:
1.
......True
( 1 )² = 1
2.
If ........ NOT True
∴ x =± 1 .........this is correct
3.
......True
( -1 )² = 1
4.
x2 = 1 if and only if x = 1 or x = -1.
.........True
( 1 )² = 1
( -1 )² = 1
Answer: Choice A
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The first term is 8 as this is the y coordinate of the point when x = 1.
The second term is 4 (since y = 4 when x = 2)
etc etc
The sequence of terms is: 8, 4, 2, 1, ...
Each time we're dividing by 2, or multiplying by 1/2. This is why r = 1/2
Put this together and we have this geometric nth term formula
an = 8*(1/2)^(n-1)
This means the answer could be A or it could be C. However, we can rule out choice C because the rate of change is not positive. Draw a line through (1,8) and (3,2) and you'll see this line has a negative slope. So the rate of change is negative.
The only answer left is choice A.
The opposite of 17 is -17. You can figure this out by finding the negative version of 17, or the additive inverse of 17. Opposites, when added together, create a sum of 0.
Hope that helped you!
Answer:
Line of best fit refers to a line through a scatter plot of data points that best expresses the relationship between those points. ... A straight line will result from a simple linear regression analysis of two or more independent variables as you know..A line of best fit (or "trend" line) is a straight line that best represents the data on a scatter plot. This line may pass through some of the points, none of the points, ... The Line of Best Fit is an independent online magazine based in London, concentrating on new music. It publishes independent music reviews, features, interview, and media, so there may be different things about it! try to add it or try different ways to connect it
Step-by-step explanation:
Answer:
2 kilometers away the metric system is based on the powers of 10
Step-by-step explanation:
