Answer:
Thus, the value of the y-intercept for this function is 4.
Step-by-step clarification:
Intercepts:
The points where a line crosses both the x-axis and y-axis are referred to as intercepts.
y-intercept: This represents the point where the function intersects the y-axis. Therefore, when the line crosses the y-axis, the x-coordinate equals zero.
For the current function, setting x = 0 allows us to determine the y-intercept

By substituting x = 0


Consequently, the y-intercept of the function equals 4.