If the table below represents an exponential function, what value is missing?
X|
у
-2
10
0
20
2
40

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd