Polynomials and Inverse

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Polynomials and Inverse

  1. Solve and graph the inequality LaTeX: 4left(x+2right)^2left(x+1right)left(x+5right) data-verified=0″>
    4 ( x + 2 ) 2 ( x + 1 ) ( x + 5 ) > 0     . Express the answer in both inequality and interval notation.
  1. Solve and graph the inequality LaTeX: frac{3x}{7-x}<x
    3 x 7 − x < x     . Express the answer in both inequality and interval notation.

31. Find the inverse of the function. Use the 4 step process (switch and solve method). Then graph the function and its inverse on a graphing paper.

gleft(xright)=frac{1}{x}-2

33. Find the inverse of the function. Use the 4 step process (switch and solve method). Then graph the function and its inverse on a graphing paper.

fleft(xright)=-4x+1