bubba8225 bubba8225

04-03-2019
Mathematics

contestada

if a(x) is 3x+1 and b(x)is x-4 what is the domain of (b•a)(x)

Respuesta :

lastbenchstudent lastbenchstudent

04-03-2019

(b.a)(x)= b(a(x)) = b (3x+1)

= 3x+1 -4= 3x -3 = 3(x-1)

domain of b(a(x)) is domain of a(x) that is all real numbers

Answer Link

Otras preguntas

If an object has a mass of 40 kg, what is its weight at Earth's surface?

How do "A Psalm of Life" and "Auspex" differ in how they describe the concept of time?A) “Psalm” suggests that the passage of time cannot defeat the soul, while

The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. How many miles was a car driven if it had a bill of $71.80? 479 312 454

Which method would be best to separate a mixture of oil and vinegar? -separation by filtration -distillation -separation by density -screening

. Cytosine is an example of a nitrogen base found on _______________ acids.

A ball hits a wall. What is true about the magnitude of the force experienced by the ball compared with the force experienced by the wall

what is the purpose of a signal pharse

How to use hablar as the ending of a Spanish sentence

What's the relationship between a narrative and a story?

What role did the British monarchy play in India after 1857? Why would some Indians put their lives in danger for the British? How did the British respond to th