Given f(x) = 3x + 2 and g(x) = -2x – 4, find h(x) = f(x) – g(x). A. h(x) = x - 2
B. h(x) = x + 6
C. h(x) = 5x + 6
D. h(x) = 5x – 2

fx - gx is

3x + 2 -2x -4

x -2

because add the like terms

-4 and 2

-2

3x and -2x

x

x = -2 so A

Step-by-step explanation:

answer: options

step-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v