19) Which statement explains the difference between the graphs of f(x)-x
and g(x)-(x- 2)?
The graph of f(x) is obtained by flipping g(x) over the x-axis and shifting up
2 units.
A)
The graph of g(x) is obtained by flipping f(x) over the x-axis and shifting up
2 units.
B)
MM
The graph of f(x) is obtained by flipping q(x) over the xaxis and shifting
left 2 units.
C
The graph of g(x) is obtained by flipping fo) over the x-a
left 2 units.
D

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?