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Oksana_A [137]
3 years ago
13

Determine the domain and range

Mathematics
2 answers:
Reil [10]3 years ago
4 0

Answer:

A

Step-by-step explanation:

kotegsom [21]3 years ago
4 0
Answer:

A

Step-by-step explanation:
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Two trains left the station traveling in opposite directions. The distance Train A traveled is modeled by the function d(t)=81t
stira [4]

Answer:

Option A -  The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.

Step-by-step explanation:

Given : The distance Train A traveled is modeled by the function d(t)=81t

where d represents distance in miles and t represents time in hours.

To find : How does the distance Train A traveled in 1 hour compare to the distance Train B traveled in 1 hour?

Solution :

Distance traveled by Train A in 1 hour is

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Distance traveled by Train B in 1 hour is

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Therefore, The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.

Hence, Option A is correct.


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3 years ago
Solve7+x/4=5 For x please show steps
seraphim [82]

7 + x/4 = 5 (common denominator is 4)

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4 *7 +4x/4 = 4 x 5

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