Answer:
2 sqrt(2x-1)
Step-by-step explanation:
f(x) = sqrt( x+9)
g(x) = 8x-13
f(g(x))
place the function g(x) in for x in f(x)
f(g(x)) = sqrt(8x-13+9)
Combine like terms
f(g(x)) = sqrt(8x-4)
Factor out 4
f(g(x)) = sqrt(4*(2x-1)
2 sqrt(2x-1)
Answer:
work it out it is so easy
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
45*1/3=15
15*5=75
Answer:
A. 404
Step-by-step explanation:
404 is a rational number but its not a natural number because 404 can only be divided by 1
and therefore its not a natural number
It is d,c,b im pretty sure