I assume the question asks to expand the expression to individual terms.
There are different ways to approach this, all based on FOIL or similar methods.
I prefer to split it into two parts, as follows:
(x+y+2)(y+1)
=x(y+1)+(y+2)(y+1)
=xy+x+y^2+3y+2
Answer:
14
Step-by-step explanation:
Range = Maximum value - minimum value
= 6 - (-8)
= 6 + 8
= 14
33 degrees
If it rises 33 degrees per hour, in one hour it would raise by that much :)
That is true because you are still dividing x by three either way
Answer:
y = x.
Step-by-step explanation:
From the graph we see that the line passes through the origin (0, 0) and the point (8,8), so the slope is (8-0) / (8-0) = 1.
The y intercept is at (0.0).
y =- mx + c is the slope intercept form so m = 1 and c = 0 and the answer is
y = 1x + 0
y = x.