Whats this question im confused 9/250

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

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.