Find the domain and sketch the graph of the function f(x) = x2 - 6x Estimate the area between the curve y = x2 and the line y = 1 and y = 2. [3+2]
Find the domain and sketch the graph of the function $f(x) = x^2 - 6x$
Estimate the area between the curve $y = x^2$ and the line y = 1 and y = 2. [3+2]
(a) Domain and Sketch of $f(x) = x^2 - 6x$ - Function: $f(x) = x^2 - 6x$ $f(x) = x^2 - 6x$ is a polynomial, defined for all real $x$. $$\text{Domain} = (-\infty, +\infty) = \mathbb{R}$$ Intercepts: - $x$-intercepts: $x^2 - 6x = 0 \Rightarrow x(x-6) = 0 \Rightarrow x = 0,; x = 6$ - $y$-intercept:...