3 years ago

Given f (x) = 2x² +1evaluate f (-1).

Mathematics

2 answers:

soldi70 [24.7K]3 years ago

8 0

Answer:

Step-by-step explanation:

f(x) = 2x^2 + 1

f(-1) means that wherever you see an x on the right hand side, you substitute -1.

f(-1) = 2(-1)^2 + 1 = 2 + 1 = 3

Andreyy893 years ago

3 0

The answer is 3 I checked!!!!!!!!!!

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