O think it is c subtracting 6 because adding and subtracting is the same so it’s either c or d
D.2/5 because 3/5 are odd so the remaining 2 are even so 2/5 are not odd!
Answer: B = 9
Step-by-step explanation:
16-b=7
Rearrange so we can subtract 16 by 7
16 - 7 = 9
Substituting 9 for b and making sure it's correct.
16 - 9 = 7
The functin f(x) = 2^x is an exponential function.
It does not have vertical asymptotes because the function is defined for all the real values.
To find the horizontal asymptotes calculate the limits when the function grows positively and negatively.
The limif of 2^x when x goes to + infinity is infinity so there is not asymptote to this side.
The limit of 2^x when x goes to - infinity is 0, so y = 0 is an asymptote.
Answer: the equation for the asymptote is y = 0.
Answer:
Step-by-step explanation:
Correlation measures the strength of the linear relationship between two variables.
A linear relationship exists between two variables if one variable increases as the other increases or decreases.
Use the formula for correlation coefficient to determine the strength of the relationship.
Correlation coefficient, r is equal to the sum of squares of xy divided by the product of the square root of the sum of squares of xx and xy.
The sample correlation coefficient r measures the strength of the linear relationship and has the following properties:
-1≤r≤1; the closer the value is to −1 or 1, the stronger the linear relationship
– If r is negative, this indicates that as one variable is increasing, the other is decreasing
– If r is positive, this indicates that both variables are increasing or both variables are decreasing
If r = 0, then there is no linear relationship between the two variables