Find f ∘ g if f (x) = 2x - 1 and g (x) = x + 2.

Question

Mathematics

Victoria Hicks

19 February, 16:16

Find f ∘ g if f (x) = 2x - 1 and g (x) = x + 2.

+1

Answers (2)

Know the Answer?

Amiya Lawson · Answer 1

Answer: 2x + 3

Step-by-step explanation:

this equation is asking you to plug g into f which means you will have to replace the x in the f function with the equation of the g function.

2 (x+2) - 1

2x + 4 - 1

= 2x - 3

Anton Rowe · Answer 2

2x + 3 is your answer