Joey's average speed is 1.5 hours for 1 km
The x intercept is 1 and the y intercept is -2. Hope this helps. The X axis is the horizontal line whilst the y axis is the vertical line.
Answer:
the complete graph is in the image
Step-by-step explanation:
to plot this, plug in values of x and find y.
A definitely has to be one because it's a fact and you need to know what it looks like. B isn't true because the greatest integer function rounds down values. C is also not correct because a one-to-one graph has one x-value for every y-value. This one doesn't. D has to be true because f[0] = 0 because the Greatest Integer Function requires it to be. And E is also correct because that's in the definition of a Greatest Integer Function. So, your answers are A, D and E.
Answer:
V = 36 pi cm^3
Step-by-step explanation:
The volume of a sphere is given by
V = 4/3 pi r^3 where 4 is the radius
V = 4/3 pi(3)^3
V = 36 pi cm^3
