austriliadouglas austriliadouglas

03-09-2020
Mathematics

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If f(x) = 2x + 3 for all values of x, what is the value of f(-3)? A 0 B -3 C 5 D 9

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mmuir8235 mmuir8235

03-09-2020

Answer:

[tex]f(-3)=-3[/tex]

Step-by-step explanation:

[tex]f(x)=2x+3[/tex]

[tex]f(-3)=2(-3)+3[/tex]

[tex]f(-3)=-6+3[/tex]

[tex]f(-3)=-3[/tex]

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03-09-2020

f(-3) = -3 is correct

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