Answer:
The parent graph of (x-2)^4+1
shifts 2
units to the right and one unit up.
The parent graph of 3x^4-6 is stretched vertically by a factor of 3
and then shifted 6
units down.
The parent graph of 2(x+3)^4+10
is shifted 3
units to the left, stretched vertically by a factor of 2 and shifted 10 units up.
The parent graph of 1/4(6x-1)^4
is shifted one unit to the right, compressed horizontally by a factor of 1/6
, and compressed vertically by a factor of 1/4.
Step-by-step explanation:
Answer:
385 cubes
Step-by-step explanation:
11*7*5=385 cubes
The best answer to go with is b
Answer:
- 3 hours
- 1 hour 45 minutes
- 300 miles
Step-by-step explanation:
1. The trains are moving toward each other at a total speed of 50 +20 = 70 miles per hour. Together, they cover the 210 mile distance in ...
time = distance/speed
time = 210 mi/(70 mi/h) = 3 h
The trains collide after 3 hours.
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2. The fly is closing with the freight train at a speed of 100 +20 = 120 miles per hour. Together, the fly and the train cover the initial 210 mile distance in ...
(210 mi)/(120 mi/h) = 7/4 h = 1 hour 45 minutes
The fly first meets the oncoming freight train after 1 h 45 min.
__
3. The fly is flying for all three hours before the trains collide, so, at 100 miles per hour, will fly 300 miles.
Answer:
Step one identify the two points on the line in the graph
Example: (0,2) ( 2,1)
Step two calculate the vertical change from one point to the next
Step three write the ratio vertical change over horizontal change
Example (-1/2 )
