MATH 121 Final: MATH 121 Amherst S17M121 2802 29FinalCall

• School: Amherst College
• Department: Mathematics and Statistics
• Course: MATH 121
• Professor: All

Document Summary

Show all necessary work and simplify all answers completely: (6 pts) simplify: 2 x2 4: (4 pts) find the domain: f (x) = x. 5x2 13x 6: (6 pts) write an equation of the line passing through the point (4, 6) and perpendicular to the line y + 2. 3x = 420: (4 pts) given f (x) = x2 + 2 and g(x) = 4x 7, nd: Hint: this is not composition. (f g)(3: (6 pts) simplify and write answer in the form of a+bi: 1 + i: (4 pts) find all solutions of x2 + 36 = 0, (5 pts) for f (x) = x2. 6x + 5, nd the vertex: (5 pts) solve. 3x 5 = 4: (5 pts) find the quotient q(x) and the remainder r for (2x4 +7x3 + x 12) (x+3), (10 pts) given x2.