yerennyespinozoxmn7q yerennyespinozoxmn7q

03-08-2022
Mathematics

contestada

Heyy i just need some help with questions 21and 25 if anyone could help me and show the work that would be amazing thank you!!

Heyy i just need some help with questions 21and 25 if anyone could help me and show the work that would be amazing thank you class=

Respuesta :

bunnuika bunnuika

03-08-2022

Step-by-step explanation:

21) f(x)=1/x-6. g(x)=7/x+6

f(g(x))=f(7/x+6)=1÷7/x+6 - 6=x+6/7 - 6

g(f(x))=g(1/x-6)=7÷1/x-6 - 6 =7(x-6) - 6

simplify forward

25)f(x)=|x| g(x)=5x+1

f(g(x))=f(5x+1)=|5x+1|=5x+1=g(x)

g(f(x))=g(|x|)=5|x|+1=5x+1=g(x)

Answer Link

Otras preguntas

) What is the sum? 8+(-3) + (-8) =

Does anybody know the answer to this ?

Find an equation for the hyperbola that satisfies the given conditions. Asymptotes: y = ±x, hyperbola passes through (5, 3)

which of the following statement LEAST agrees with our current understanding of evolution

In a class of 30 students, 70% have brown eyes. One-third of the remaining students have green eyes. How many students in the class have green eyes? a.6 b.3 c.4

To what extent is it ethical to suppress innovation and knowledge due to fear and suspicion?

Johnny B's rectangular garden is 5 feet long and 10 feet wide. He wants to make the area of his garden 6 times as large by increasing the length and width by t

f(x) = (x+5, g(x) = 3x; Find (f o g)(2).

An atom is the smallest part of what?

Write the quadratic equation y = x^2 - 6x + 7 in vertex form