Question

Evaluate y= 50 X (0.3)^x for x= 2

A: 4.5

B: 750

C: 45

D: 225

Answer 1

y = 50×(0.3)^x for x = 2
y= 50×(0.3)² = 50×0.09 = 4.5
y= 4.5

A is your answer