The parent function of
is
The diagrams below show step by step transformation
As we can see from the graph
, the amplitude of the function is 3, period of
, phase shift of π and midline y=2
Answer:
12 hours
Step-by-step explanation:
Given
1 inch = 400 miles
1 inch = 400 miles
multiplying LHS and RHS by 9
1*9 inche = 400*9 miles
9 inches = 3600 miles
Given that on map distance from point A to point B is 9 inches
Actual distance will be 3600 miles as calculated above.
we know that
Time = distance / speed
given
speed = 300 mph
distance = 3600 miles
time = 3600 miles/300 mph = 12 hours
Thus, trip will take 12 hours.
Answer:
Step-by-step explanation:
please see the attached files for more details
Answer: 29/30
Step-by-step explanation: To add these two fractions together, we start by finding their common denominator.
The common denominator for 15 and 10 is 30 so we multiply the top and bottom of our first fraction by 2 to get 8/30 and we multiply the top and bottom of our second fraction by 3 to get 21/30.
Now we are adding like fractions. To add like fractions, we simply add across the numerators.
8/30 + 21/30 = 29/30
Therefore, 4/15 + 7/10 = 29/30.