1. Bell work Algebra 2
1. Find ( f ⋅ g)(x) for f(x) = 𝑥 2 – 4 and g(x) = 𝑥+2.
2. If f(x) = 2x – 7 and g(x) = 𝑥 2 – 5, find g[f(3)].
3. If f(x) = 𝑥−7 and g(x) = 𝑥 2 – 4, find [ g ◦ f ](x).
4. Find the inverse of g(x) = 3x - 2.
5. Determine whether f(x) = 3x – 6 and g(x) = x + 2 are inverse functions.

2. Bell work Geometry
1. Find the coordinates of the intersection of the diagonals of parallelogram XYZW with vertices X(2, 2), Y(3, 6), Z(10, 6), and W(9, 2). (hint: midpoint)
2. Determine whether the quadrilateral with vertices A(5, 7), B(1, –2), C(–6, –3), and D(2, 5) is a parallelogram. Use the slope formula.
3. If the measure of each interior angle of a regular polygon is 171, find the number of sides in the polygon.