In the graph, what is f(1)?*

f(1) = -2

Step-by-step explanation:

This is because if you place a straight line across (1,0), your line would touch the value of -2

*This is how my teacher explained it to me, please don't judge

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right