Please help :) Evaluate each function for the elements in the domain {-4,-2,0,2,4} #13.) f(x)=2-1 #14.) f(t)=-3(t-2) (i cant do anymore of this my brain cells are dead)

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.

Graph the equation. select integers for x

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3