EXPLANATION
Given points:
f(3) = 1 is equaivalent to pair: (3,1)
f(4) = 1 is equivalent to pair: (4,1)
Equation of line in standard form:
ax + by = c
Computing the slope:
[tex]\text{Slope}=\frac{(y_2-y_1)}{(x_2-_1)}=\frac{(1-1)}{(4-3)}=\text{ }0[/tex]Computing the intercept:
y=mx + b ---> y=0x + b (b=1) ---> y=1
[ANSWER] y = 1