The functions f and g are both defined on the domain of all real numbers with f(x)= x*2 and g(x)= 3x+5

write equations for the functions f•g and g•f

h(x)= (1/3x+5)*2 what are the domain and range of h?

find an equation for a function k so that h is equal to one of these compositions f•k k•f g•k k•g or f•k•g answer asap

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

What is r i 4.5+10r=-6.5 with work pls

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?