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If the parent function is f(x) =mx+b, what is the value 9f the parameter b for the line passing through the pings (2,0) and (0,-4)?

A. 2
B. -4
C. -2
D. 1/2​

If the parent function is fx mxb what is the value 9f the parameter b for the line passing through the pings 20 and 04 A 2B 4C 2D 12 class=

Respuesta :

Answer:

B) -4

Step-by-step explanation:

m= (0 - (-4)) / (2 - 0) = 4 / 2 = 2

f(2) = 2 * 2 + b = 0

f(0) = 2 * 0 + b = -4

b = -4

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