Question

Graph the equation and its tangent. 

a) Graph y = x³ - 4 and the tangent to the curve at the point whose x-coordinate is 0 and the tangent line to the curve at the point whose x-coordinate is 0. 

b) What is the equation of the tangent line at x = 0 in slope-intercept form (i.e. y = mx+b)?

Answer 1

Answer 2

Slope of tangent line = dy y x² - 4 x-o, slope = 3x² AE Ad y y=x²-4 2 9 HC e y = - 4 - 4 tangent line 8 6) Equation of tangent line y - Yoam Lx-xo) o Cx-o) y+4= yty म