Solve the equation for x, where x is restricted to the given interval.
-$y = 7 \sin x$, for $x$ in $\left[ - \frac { \pi } { 2 } , \frac { \pi } { 2 } \right]$
A) $x = \arcsin \frac { y } { 7 }$
B) $x = \arcsin 7 y$
C) $x = \frac { 1 } { 7 } \arcsin y$
D) $x = 7 \arcsin y$

Question

Quizplus · Accepted Answer

To solve for $x$, we isolate $x$ by taking the inverse sine (arcsin) of both sides, resulting in $x = \arcsin \frac{y}{7}$.

Solve the Equation for X, Where X Is Restricted to the Given