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Evaluate the function rule for the given value. y = 6 · 2^x for x = -2 A. 3/2 B. 3 C. 3/4 D. -24

Evaluate the function rule for the given value. y = 6 · 2^x for x = -2 A. 3/2 B. 3 C. 3/4 D. -24
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2 votes
Evaluate the function rule for the given value. y = 6 · 2^x for x = -2

A. 3/2

B. 3

C. 3/4

D. -24

asked
User Valorl
by
7.8k points

1 Answer

6 votes

Answer:

A

Explanation:

To evaluate, substitute x= -2 into the equation
y = 6*2^x.


y = 6*2^2\\y = 6*2^(-2)\\y = 6*(1)/(4)\\y = (3)/(2)

answered
User Graham Christensen
by
8.5k points
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