exam Maths Puzzle Numerical Ability

Find the inverse of this function, and state the domain and range of both the original function and the inverse: F(x) = sqrt(2x-3)

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exam Other Question

At a miniature golf course, a water hazard blocks the direct shot from the tee at T(0,0) to the cup at C(-2,8). If you hit the ball so it bounces off an angled wall at B(4,3), it w For the equation
sin(5 x) = 0.37

find the smallest solution, the largest solution and the number of solutions for x in the interval 0 <= x <= 2p