Distance = Rate x time
Time = 4.5 hours
Rate = 70 miles per hour
Distance = 70 x 4.5 = 315 miles.
1. (7-5) = 2
2. 2^2 = 4
3. 20-4 = 16
4. 3*16 = 48
Answer: Third option

Step-by-step explanation:
The function
passes through the point (1,0) since the function
always cuts the x-axis at
.
Then, if the transformed function passes through point (1,-2) then this means that the graph of
was moved vertically 2 units down.
The transformation that displaces the graphically of a function k units downwards is:

Where k is a negative number. In this case 
Then the transformation is:

and the transformed function is:
