The Father of the Tagalog Zarzuela*1 pointA. Severino R. ReyesB. Dr. Ricardo G. AbadC. Salvador F. BernalD. None of the above

The Father of the Tagalog Zarzuela*1 pointA. Severino R. ReyesB. Dr. Ricardo G. AbadC. Salvador F. BernalD. None of the above

Consider the functions f , g : R → R defined as f (x) = 3px + 1 and g(x) = x3. Find theformulas for g ◦ f and f ◦ g

Let f, g : R → R+ defined by f (x) = 2x + 3 and g(x) = x2. Find (f ◦ g)(x) and (g ◦ f )(x)

Fie functiile f, g : R −→ R, definite prin f (x) = x − 2, g(x) = 2 − x, ∀x ∈ R(a) Sa se calculeze (f ◦ g)(1)

Let f, g : R → R be given functions. Suppose that f and g are continuous at c ∈ R.Prove that the functionl(x) := inf{f (x), g(x)}, x ∈ R,is continuous at c.