A function is given: f (x) = 2x + 3
What is the value of f(-2)?
1 answer:
Answer:
f(-2) = -1
Step-by-step explanation:
-2 is x, so replace x as -2 into the equation
f (-2) = 2(-2) + 3
f (-2) = -4 + 3
f (-2) = -1
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