What is the measure of ∠x? Select the best answer from the choices provided.
A.
38°
B.
84°
C.
96°
D.
142°

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

How do i do this? i don’t understand

The graph shown is the graph of which function?