oliversgevinne
oliversgevinne oliversgevinne
  • 22-02-2018
  • Mathematics
contestada

Graph this function f(x)=x^2-4x-5

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catinavarrop catinavarrop
  • 28-02-2018
In order to graph this function you need to get axis of simmetry (by dividing the number with the squared x between the other number with the x), the vertex where the function changes its direction and the x and y axes cutting points.

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hannahnoelle88
hannahnoelle88 hannahnoelle88
  • 26-03-2020

Answer:

Step 1: a = 1, b = -4

Step 2: x = 2, f(2) = -9

Step 4: (5,0) and (-1,0)

Step 6: f(0) = -5

On the graph the points plotted are (-1,0) , (0,-5) , (2,-9) , and (5,0)

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