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alecger123
alecger123 alecger123
  • 10-01-2017
  • Mathematics
Answered

If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(-1)?

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 10-01-2017

easy, put - fr x
f(-1)=2(-1)^2+3
f(-1)=2(1)+3
f(-1)=2+3
f(-1)=5

Answer Link
jamjohns235ouu8o5
jamjohns235ouu8o5 jamjohns235ouu8o5
  • 07-09-2018

If your answer choices are.

- 1,  1,  4

Then put - fr x

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

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

f(-1)=2+3

f(-1)=5

So the answer is 5

Answer Link

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