What is the coefficient of q in the sum of these two expressions? (23q – 34) and (–16q – r) need

The coefficient of is

Step-by-step explanation:

The two expressions are

and .

The sum of the two expressions is

When we group like terms the expression will be,

When we  simplify the expression will now be

The coefficient of is the constant behind in the expression.

The coefficient of is  therefore .

Step-by-step explanation: That would mean that f(2) and f(4) both equal 3, and one-to-one ... the function defined by f(x)=2x + 2, and let g : R ! R be the function defined by g(x) = 1. 2 x 1. Then ... Use that f is an invertible function and that f-1. (1) = -2 f-1(2) = 3 f-1(3) = 2 f-1(4) = 5 f-1.