Answer Happy

Consider the parametric equations below. x-²-4, y-t+2, -3st≤3 (a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which the curve is traced as t increases. 6 (b) Eliminate the parameter to find a Cartesian equation of the curve. 668 for -1 ≤ y ≤ 5
Evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) -1 5x³+40x² +94x - (x² + 8x + 17)² 5 ln(x² + 8x + 2 -17) dx 77 tan ¹(x+4) 2 37x+157 2(x²+x+17) + C x