Use the graph of the function =yfx below to answer the questions. Is f4 positive?
For which value(s) of x is =fx0?
If there is more than one value, separate them with commas.
for which value(s) of x is Write your answer using interval notation.

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no