Given the following function find the value for f (2). f(x) = 5x - 3

F(2) = 1
F(2) = 7
F(2) = 2
F(2) = 4

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9