Answer:
No, it is not a function.
Step-by-step explanation:
Vertical line test. A function can only have one output, y, for each unique input, x.
X is undefined.
XY = 1
Plug in 0 for Y. X(0) = 1
X = 1/0
So the answer is that X is undefined.
Answer:
f(x), g(x), h(x)
Step-by-step explanation:
f(x) = x² + 6x - 1 = (x+3)² - 10 (-3 , 10) y=-3
g(x) = -x² + 2 = -(x-0)² + 2 (0 , 2) y=0
h(x) = 2x² - 4x + 3 = 2 (x-1)² + 1 (1 , 1) y=1
True! Because T is the defining letter of the line, so it would be true!
Hope this helps!! :)
