Answer:
2.89
Step-by-step explanation:
Answer:
x =67692.30769
Step-by-step explanation:
0.3x+x=88000
Combine like terms
1.3x = 88000
Divide each side by 1.3
1.3x/1.3 = 88000/1.3
x = 880000/13
x =67692.30769
The standard form of a parabola is
, where h and k are the coordinates of the vertex and the a is the value that either compresses it vertically or draws it out horizontally (aka stretched). The h value also indicates side to side movement, while the k value indicates up or down movement. The larger the a value, the closer the parabola "hugs" the axis of symmetry. All in all here, we have a parabola in g(x) that is vertically compressed and is moving down from its original vertex of f(x) which (0, 0) by 2 units. Therefore, our choice is b.