If f (x) = x and g (x) = 2, what is (fog) (x) ?

Question

Madisyn Nelson

Mathematics

8 October, 17:45

If f (x) = x and g (x) = 2, what is (fog) (x) ?

+1

Answers (2)

Know the Answer?

Francesca Jacobson · Answer 1

2

Step-by-step explanation:

fog (x) = f (g (x))

f (g (x)) = g (x) write out f (x) but replace every x with g (x)

g (x) = 2 given

so fog (x) = 2

Walter Skinner · Answer 2

Value of (fog) (x) is:

2

Step-by-step explanation:

We are given f (x) = x and g (x) = 2

We have to find (fog) (x)

(fog) (x) = f (g (x))

since, g (x) = 2

(fog) (x) = f (2)

Since, f (x) = x

then, f (2) = 2

So, (fog) (x) = 2

Hence, Value of (fog) (x) is:

2