F( x) = 8x – 9 when x=3

Mathematics

2 answers:

Nady [450]2 years ago

7 0

15 but it in a calculator

Elan Coil [88]2 years ago

3 0

Answer:

f = 5, x = 3.

Step-by-step explanation:

8x = 24

24 - 9 = 15.

3(5) = 15.

hope this helps.

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