At a seaport, the depth of the water, h metres, at time t hours, during a certain day is given by h=2.5 sin ⁡2π (t−4) /12.4 + 6.2

what is the minimum depth of the water?

9.2 m

5.2 m

8.7 m

7.7 m

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4