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 you are a member of an assurance engagement team (not an audit), what entities do you need to be independent of

M is directly proportional to r^3 When r=4, m=160 Work out value of m when r =2

A line passes through the point (-8, 3) and has a slope of 3 4Write an equation in slope-intercept form for this line.

Soil is composed of:a. mineral particles.b. organic materials.c. air.d. water.e. All of these

What is the shortest delay time, in milliseconds, that wouldcause two 65 Hertz sine waves to be 30 degrees out of phase? Roundyour answer to the nearest hundred

what is a raven?.....

For molecules of general formula ABn (where n > 2), how do you determine if a molocule is polar?

19. The capitals of two partners in a business are 30,000 and 45,000. The net profit after deducting expenses is 12000. find the profit of each partener in the

1. What can trigger fear? * 10 points Only loud noises Childhood memories All of the above

Alayna is paid £850 per month. Each month she spends 68% of her pay and saves the rest. How many months will it take Alayna to save £4624?