3 hours
On the way there, 1.5x12 = 18
On the way back, 1.5x10 = 15
Answer:
Your answer should be B. x + -1 +- √17
Step-by-step explanation:
Answer:
Step-by-step explanation:
See attachment.
The change from x to (x-4) moved the function to the right by 4. The - 5 moved it down by 5 (as measured from the crossover/inflection point.
Add 3x is the right answer