Find 2f (2) -39 (2) given f(2)= x2 + 2x - 1 and g(x) = 2x - 4
O 2x2 – 2x – 14
O-3x2 – 2x – 1
O 222 - 2.0 + 10
0 -3.rº – 2x - 7

Please help show your work

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

answer are

step-by-step explanation:

95.03 is the answer. hope this !

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b