Answer:
C. Linear function
Step-by-step explanation:
A function is said to be linear when the rate of increase is defined to be straight. The function increase sequentially and not exponentially.
From the table, we have;
X 0 1 2 3 4
Y 0 -0.5 -2 -4.5 -8
The rate of change of value in y is increasing linearly.
It increase by -0.5 when x is 1
It increase by -1.5 when x is 2
It increase by -2.5 when x is 3
It increase by -3.5 when x is 4
