Question

If f(x)= 3x - 1 and g(x) = x+2, find (f +g)(x)
A. 3x-3
B. 4x+1
C. 2x-1
D. 2x-3
Help Please

Answer 1

(3x-1)+(x+2)
3x+x-1+2
4x+1

Answer 2

If f(x)= 3x - 1 and g(x) = x+2, (f +g)(x) is 4x+1.

(3x-1)+(x+2)

=3x+x-1+2

=4x+1.

What are the operations of functions?

A function operation guidelines that are accompanied as a way to remedy functions. Learn the definition of a feature operation such as the guidelines for addition, subtraction, multiplication, and division.

What are the different types of functions?

• One – one function (Injective function)
• Many – one function.
• Onto – function (Surjective Function)
• Into – function.
• Polynomial function.
• Linear Function.
• Identical Function.
• Quadratic Function.

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