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1 vote
Solve for f(-2)
PLEASE HELPPPPP

Solve for f(-2) PLEASE HELPPPPP-example-1
User Wizzardz
by
2.7k points

2 Answers

5 votes

Answer:

5/9

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

User Mileta Dulovic
by
3.5k points
7 votes

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

User Never Quit
by
3.5k points