Plz help i will give brainlest

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?