marialuizasale1
marialuizasale1 marialuizasale1
  • 08-08-2016
  • Mathematics
contestada

put in the Cartesian plane the graph of the function y = 2x + 3

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dalendrk
dalendrk dalendrk
  • 08-08-2016
y = 2x + 3 - it's a linear function

for x = 0 → y = 2 · 0 + 3 = 3 ⇒ A(0; 3)

for x = -2 → y = 2 · (-2) + 3 = -4 + 3 = -1 ⇒ B(-2;-1)

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