We will have the following:
Since the dilation factor given is 1, then the point will remain the same (-3, 5). [Option C]
A. 30=3x+6? B. I really can’t figure it out so sorry
Answer:
Not enough information
Step-by-step explanation:
Answer:
a) Vertex:
b) Vertex:
Step-by-step explanation:
First we need to realize that these equations are the equations of parabolas.
the equation of parabola are generally written as:
where the vertex is the point . <u>(note that the sign of 'h' is changed!)</u>
<u>(also note that the value of 'a' doesn't matter for finding vertex point)</u>
given this information we can now easily find out the vertex of both parabolas
a)
by comparing it with the general equation above, we can see that -5 is in the place of '-h' and +3.5 is in the place of '+k'
we can write
and solve for h.
similarly,
hence the vertex of this graph is
b)
by comparing it with the general equation above, we can see that +1 is in the place of '-h' and -8 is in the place of '+k'
we can write
and solve for h.
similarly,
hence the vertex of this graph is
For every ticket purchased, the cost will increase by $15.00 because x indicates that $15 is the unit rate for each ticket.