Which best describes the relationship between the successive terms in the sequence shown? 9, –1, –11, –21, … the common difference is –10.  the common difference is 10.  the common ratio is –9. the common ratio is 9.

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240

What is the value of x if e^3x+6 = 3?

Determine whether the described scatter plot is possible. sketch a graph of the scatter plot if you believe it is possible. give an explanation if it is not possible (a) can a scatter plot show a nonlinear and a positive association? (b) can a scatter plot show a nonlinear and a negative association? (c) can a scatter plot show a linear association but neither a positive nor a negative association!