If "f" is an explanatory variable and "g" is the corresponding response variable, which of these would be represented by the horizontal axis on a scatterplot?

a. "f"
b. "g"
c. neither f or g
d. both f and g

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Which of the following contains a variable?