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f(x)=2x+3
What is the value of f(−2)?
f(−2) = ?
Answer:
f(- 2) = - 1
Step-by-step explanation:
To evaluate f(- 2) substitute x = - 2 into f(x), that is
f(- 2) = 2(- 2) + 3 = - 4 + 3 = - 1
For + 3, then
f(- 2) = + 3 = + 3 = 3.25
Answer:
3.45
Step-by-step explanation:
23*15%=3.45