3. Which relation shown is not a function?
{(1,5), (3, 7), (4, 10), (11,2), (4,8)}
{(1, -1), (2, -2), (3, -3), (4,-4), (5,-5)}
{(4,5), (5, 7), (3, 1), (1,3), (6,8)}
{(14,5), (5,5), (3,5), (11, 5), (5,5)}

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor with some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)= 2x+1 g(x)= 2x^2+1

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the