yahgokinect2897 yahgokinect2897
  • 23-04-2020
  • Mathematics
contestada

The function f(x) = 2x2 + 6x - 12 has a domain consisting of the integers from -2 to 1, inclusive. Which set represents the corresponding range values for f(x)?

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lublana
lublana lublana
  • 24-04-2020

Answer:

[-16,-4]

Step-by-step explanation:

We are given that

[tex]f(x)=2x^2+6x-12[/tex]

Domain=[-2,1]

We have to find the set of range values of f(x).

Substitute x=-2

[tex]f(-2)=2(-2)^2+6(-2)-12[/tex]

[tex]f(-2)=-16[/tex]

Substitute x=1

[tex]f(1)=2(1)+6(1)-12=-4[/tex]

Range of f(x)=[-16,-4]

Hence, the set of range values of f(x)

[-16,-4]

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