In the equation y = f(x),
Put x = 0 and solve for y. Those are the y intercepts.
Put y = 0 and solve for x. Those are the x intercepts.
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y - d = cx so d = - cx + y That is the slope-intercept form in the c-d plane. Slope = -x Intercept = y
If D > 0 then the graph intersects the x-axis 2 times.If D = 0 then the the x-axis is tangent to the graph.If D < 0 then the graph doe not intersects the x-axis.
You can't.If f: D --> C where D is the domain of the function f and C is its codomain and D = Ø, then there are no d Є D. Therefore there are no c Є C : f(d) = c. Thus there are no ordered pairs (d, c) to graph.
Exponential Decay. hope this will help :)
Differentiation of the function would give you an instantaneous rate of change at one point; the tangent line. Repeated differentiation of some functions would give you many such points. f(x) = X3 = d/dx( X3) = 3X2 =======graph and see