TT de 21. Evaluate f" by using the Residue Theorem. 3+cos 0

Use the rational zero theorem to list all possible rational zero's for the polynomial function: f(x)=2x^(3)+3x^(2)-8x+5 To earn full credit share all work, calculations and thinking. If you prefer you can do the work by hand on a piece of paper, take a picture of that work and upload it.

y=1/5x^3 -square root of x^2+1 find the domain, x and y intercept, where it increasing and decreasing

Hello there, can you help me solve questions? A bijective function from [10, 22] to [-2, 5].    A bijective function from (3, 5] to [7, 12).

Hi there, I need the direction in which f(x) opens, the vertex, the axis of symmetry, and the intercepts. I need work shown to help me and exact values no decimals. Thanks so much!

Analysis: Show that f(x) = x^4 − 3x^2 + 1 has two roots in [0, 2].

Find all zeros of f(x)=x^3-7x^2+12x-6 please show me how to do this