Answer:
yes your answer is right
Step-by-step explanation:
Add 2x to both sides,
3x+9=18
Subtract 9 from both sides. 3x=9
Divide both sides by 3.
x=3
Answer:
138,706 typewriters
Step-by-step explanation:
290,000(0.9)^7
=138,706
Z>- -4……………………………………………………….
a=1, b=-4, c=3
If the vertex has coordinates (2;-1)(p=2,q=-1) we can write vertex form of a parabola equation:
We need to put (x-2) at the place of (x) in f(x) equation to get g(x)
So:
p=4, q=-1
Vertex of the parabola defined by g(x)=f(x-2) has the vertex at
:)