3 show that is Given that y = 2- x² -2x+4 vays positive for all real values of x. etch the curve y 3x), showing clearly the mptotes, intercepts with the coordinate axes 3 the behaviour of the curve as it approaches its %3D mptote(s).
Show that y is always positive for all real values of x hence sketch the curve y = f(x) showing clearly the asymptotes, intercepts, with coordinate axes and the behaviour of the curve as it approaches its asymptote
The set of values of the dependent variable for which a function is defined.
The range of the given function is given as:
The function range is the combined domain of the inverse function. first find the inverse function of the given function:
Now, the domain of the inverse function is the range of the given function:
Asymptotes and intercepts:
The x-intercept is the point at which the graph crosses the x-axis or the y-coordinate is zero.
The y-intercept is the point at the x-coordinate is zero.
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