It's called a plus sign. It tells you to add the value before the sign to the value after the sign. The two values in an addition problem are called "addends" and the answer is called the "sum." You will also see two different layouts of addition problems.
Combined like terms and you should get. 2x^4 - 4x^3
J-3=james age..
I hope this helps!
G(x) = x - 3
The - 3 in this question will move the graph down by 3.
Compare the points made by f(x) and g(x)
f(x)
(0,0);(1,1);(2,2)
g(x)
(0,-3);(1,-2);(2,-1)
Therefore, the answer is D.