2 years ago

Solve for f(-2) PLEASE HELPPPPP

Mathematics

2 answers:

lidiya [134]2 years ago

8 0

F(-2) means the value of x is -2

Replace x with -2 and solve:

3^-2 = 1/9

5 x 1/9 = 5/9

Answer: D.5/9

viva [34]2 years ago

7 0

Answer:

5/9

Step-by-step explanation:

f(x) = 5 * 3^x

Let x = -2

f(-2) = 5 * 3^-2

We know a^-b = 1/a^b

= 5 * 1/3^2

= 5/9

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