Question

Will Fan And Medal

Consider the functions f(x) = 3x − 2 and g(x) = x2 − 1. What is the value of f[g(5)]?

Answer 1

312
70
168
−1

Answer 2

f(x) = 3x − 2 and g(x) = x2 − 1
first put x=5 in g(x)
g(x)=x^2-1
g(5)=5^2-1
g(5)=25-1
=24

Answer 3

then f(x)=3x-2
put x=g(5)
f(g(5)=3(24)-2
=72-2
=70 that is the answer

Answer 4

@fratom123 are you understand