Graphing Functions Calculator, Function Table Calculator

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Graphing Functions Calculator

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Graphing Functions Calculator plots the graph for any given functions. It helps us to visualize the nature of graph of the given function instantly.

Steps for Graphing Functions Calculator

Step 1 :

We know that graph is made up of (x,y) co-ordinates. Hence choose some values of x and substitute it in function of y to get y co-ordinates.

Step 2 :

Plot the graph by marking the values of x as well as corresponding values of y. we get the desired graph.

Problems on Graphing Functions Calculator

Plot a graph for the given function y = x³

Step 1 :
At x = - 0.5
=> y = (- 0.5)³
     = - 0.125

At x = -1
=> y = (-1)³ = -1

At x = 0
=> y = 0³ = 0

At x = 1
=> y = 1³ = 1

The coordinates of the given points are (- 0.5, - 0.125), (-1,-1), (0,0) and (1,1).

Step 2 :
$Graphing Function example$

Answer :
The above graph represents the given function y = x³

Plot the graph for the given function y = 4x³ - 3.

Step 1 :
At x = - 0.25
=> y = 4(-0.25)3 - 3
     = -3.015625.

At x = -1
=> y = 4(-1)3 - 3
     = -4-3
     = -7

At x= -1.5

=> y = 4(-1.5)³ - 3

        = -13.5 - 3

        = -16.5

At x = 1
=> y = 4(1)³ -3
     = 4 - 3
     = 1

At x = 0
=> y = 4(0)3 - 3
     = -3

At x = 0.75

=> y = 4(0.75)³ - 3

        = 1.6875 - 3
    = -1.3125.

The coordinates are (-0.25,-3.0156),(-1,-7), (-1.5,-16.5), (0,-3), (0.75, -1.3125) and (1,1)

Step 2 :
$Graphing Function examples$

Answer :
The above graph represents the equation y = 4x³ - 3.