find the initial value for Function A and Function B.

The initial value is found when the input (x) is equal to 0.
For table A when X is 0, y = 6.
For B set x to 0 and calculate Y:
y = 7(0) +4 = 0+4 = 4
So Function A has the greater initial value.
Initial value for A = 6
Initial value for B = 4
Answer:
Function A has the greater input value because the initial value for function A is 6 and the initial value for function B is 4
Step-by-step explanation:
The initial value is found when the input is zero
For function A , when the input (or x) is zero the output is 6
For function B, let x =0
y = 7x+4
y = 0+4
y= 4
Initial value Function A = 6 and Initial Value Function B =4
Function A has the greater input value because the initial value for function A is 6 and the initial value for function B is 4