487,783 views
5 votes
5 votes
Given f(x) = 5x - 3

a. Find f(-4). Show your work.



b. Find x when f(x) = 25. Show your work.

User Cmplieger
by
3.0k points

1 Answer

21 votes
21 votes

Answer:

a. -23

Explanation:

a.

put -4 where x is

5x - 3

5(-4) - 3

-20 -3

-23

b.

5x - 3 = 25

User Smohamed
by
3.0k points
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