Please I need this ASAP I will give a lot of points if I get the right answer thank you

Step-by-step explanation:

The function f(x) is defined as a line with a slope of -3 and a y-intercept of 4, hence following the definition of the slope-intercept form of a line,

                                               .

Similarly, for g(x) as shown in the graph. First, to find the slope of the line defined by g(x),

                                             .

Moreover, it is given that the line passes through the point (0, 7) which is the y-intercept of g(x). Thus,

It is known that all polynomial functions are defined everywhere along the real number line and since both functions, f and g, are polynomial functions of the 1st degree, represented by the general form of the function

where is the slope of the line and is the y-intercept (the y-coordinate of the point in which the line intersects the y-axis) of the linear function with their domains following the set .

Furthermore, both functions f and g have no points of discontinuity (no points where the function is not defined). Hence, the range of functions f and g is

.

It is shown above that when the slope of and are compared, the following inequality describes the relationship.

whereas the comparison of the y-intercept, , of both functions is explained by the inequality

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

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4