Mid Ch 6 Review

Given f(x) = x² + 4x + 9 and g(x) = 7x + 3, find (f+g)(x).

Given f(x) = x² + 4x + 9 and g(x) = 7x + 3, find (f-g)(x).

Given f(x) = x² and g(x) = 2x -3, find (f⋅g)(x)

Find the inverse of the relation {(0,2), (-2, 3), (4, -8), (-9, -3)}

• {(-9, -3), (4, -8), (-2, 3), (0, 2)}

• {(0,-2), (2,-3), (-4, 8), (9, 3)}

• {(2, 0), (3, -2), (-8, 4), (-3, -9)}

Find the inverse of the function f(x) = 2x + 1

• f^-1(x) = -2x -1

• f^-1(x) = 2x-1

• 7x⁵

• 7|x⁵|

• |7x⁵|