The Graph Of $\mathrm { y } _ { 1 }$

Multiple Choice

The graph of $\mathrm { y } _ { 1 }$ is shown in the standard viewing window. Which is the only choice that could possibly be the solution of the equation $\mathrm { y } _ { 1 } = 0$ ?


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$-5,5, \frac{16}{3}, 15$

A) 5
B) 15
C) $- 5$
D) $\frac { 16 } { 3 }$