Which statement is true about the function f(x) = - square root x

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

Three consecutive integers have a sum of 234. what are the three integers

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation