Question

The slope of a tangent to a curve y = f(x) at [x, f(x)] is 2x + 1. If the curve passes through the point (1, 2), then the area bounded by the curve, the x-axis and the line x = 1 is

Answer 1

it's too much difficult problem

Answer 2

Answer:

Step-by-step explanation:

slope pf tangent =f'(x)

d/dx (2x^6+x^4-1)

2×d/dx (x)^6+ d/dx (x^4)-d/dx (1)

12x^5 + 4x^3

Slope of tangent at x=1

12 (1)^5 +4 (1)^3

12+4

16 ans.