Question

The table represents some points on the graph of an exponential function.

x -1 l 1 l 3 l 5l
k(x) 0.02 l 2 l 200 l 20,000l
Based on the table, which function represents the same relationship?

Option A.
K(x) = 0.2 (10)^x

Option B.
K(x) = 2(10)^x

Option C.
K(x) = 10(0.2)^x

Option D.
K(x) = 10(2)^x

Answer 1

Which situation does NOT show causation?

{silence}Option A.{silence}
As the dimensions of a floor increase, the area of the floor also increases.

{silence}Option Be.{silence}
As the amount of dirt in a truck decreases, the total weight of the truck also decreases.

{silence}Option C.{silence}
As the number of hats sold at a baseball game increases, the number of runs scored by the home team also increases.

{silence}Option D.{silence}
As the number of grams of sugar in a beverage decreases, the number of calories in the beverage also decreases.