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If f(x)=4x+5 , what is f(-3) and f(3) A 4 and 5 B -7 and 17 C -3 and 3 D -17 and 7
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If f(x)=4x+5 , what is f(-3) and f(3) A 4 and 5 B -7 and 17 C -3 and 3 D -17 and 7
asked
Nov 6, 2022
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If f(x)=4x+5 , what is f(-3) and f(3)
A 4 and 5
B -7 and 17
C -3 and 3
D -17 and 7
Mathematics
high-school
Mostafa Solati
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Mostafa Solati
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it would be B: -7 and 17
because 4(-3)+5= -7 and 4(3)+5=17
Dhythhsba
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Nov 8, 2022
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Dhythhsba
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3
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Answer:
B. -7 and 17
Step-by-step explanation:
Plug in the given number for x.
f(3)=4(3)+5
=12+5
=17
f(-3)=4(-3)+5
=-12+5
= -7
TonyW
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Nov 13, 2022
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TonyW
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