A function is given by formula f(x)=x+7. What is f(3)?

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

If you could answer these your a life saver

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be