so im doing full virtual and my geometry teacher likes to just post stuff withoutlike teaching so needless to say i have like a 2 average in her class so if any would like to help a girl out :)

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis