Question

F(x) =x2+x-2 when f(2)

Answer 1

`\sf \: f(2) = 4 \:`

Explanation:

The function is,

→ f(x) = x² + x - 2

Now the value of f(2) will be,

→ f(x) = x² + x - 2

→ f(2) = (2)² + (2) - 2

→ f(2) = 4 + 2 - 2

→ f(2) = 6 - 2

→ [ f(2) = 4 ]

Hence, the value of f(2) is 4.