Answer: Choice A
y=2x+3; y=-1/3x+3
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Explanation:
The left portion of the blue curve is y = 2x+3 but it is only graphed when x < 0 (we could argue that but I'll set that aside for the other portion).
The right portion is the line y = -1/3x + 3 and it's only graphed when
So we could have this piecewise function
Or we could easily swap the "or equal to" portion to move to the first part instead like this
Either way, we're involving the equations mentioned in choice A
Answer:
6x²-19x-36
Step-by-step explanation:
im pretty sure this is correct
Answer:
6.82
Step-by-step explanation:
Answer:
f(- 7) = 17
Step-by-step explanation:
To evaluate f(- 7) substitute x = - 7 into f(x) , that is
f(- 7) = - 2(- 7) + 3 = 14 + 3 = 17