Compute the exact value of the function for the given x-value without using a calculator. F(x)= 3^x for x=-1

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.

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?