Answer:
F(a) =2a^2+4a+5
Step-by-step explanation:
just put x= a
Answer:
(0, 1)
Step-by-step explanation:
The point lies on the line x = 0.
The point lies on the line y = 1.
Where both lines intersect, that is the coordinate.
(x, y)
(0, 1)
Answer:
the answer is -7
Step-by-step explanation:
hope this helps
The second one because for every x value there is one and only one y value. If you plotted the points and graphed it, you would know it is not a function if it doesn't pass the vertical line test. Notice the same x values show up repeatedly in the other ordered pairs with different y values. Only one y value for every x value
yes, to complete her goal she would need to run roughly 14.3 so this is more than enough
