3 years ago

F(x) = 5x-22 for x=12 is it a function

Mathematics

2 answers:

murzikaleks [220]3 years ago

8 0

Answer:

f(x) = 38

Step-by-step work: f(x) = 5x-22 x=12

f(12) = 5(12)-22

12*5= 60

f(12)=60-22

60-22=38

f(12)=38

siniylev [52]3 years ago

7 0

Answer:

f(x) = 5x - 12

Let's plug in 2.

f(2) = 5(2) - 12

Let's simplify.

f(2) = 10 - 12

f(2) = -2

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