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Leni [432]
3 years ago
15

Evaluate v(x) = 14-3x when x=-3, 0 and 4.

Mathematics
2 answers:
PtichkaEL [24]3 years ago
5 0

Answer:

v(-3)=23\\v(0)=14\\v(4)=2

Step-by-step explanation:

v(x)=14-3x

v(-3)=14-3(-3)\\\\v(-3)=14-(-9)\\\\v(-3)=23

v(0)=14-3(0)\\\\v(0)=14-0\\\\v(0)=14

v(4)=14-3(4)\\\\v(4)=14-12\\\\v(4)=2

Fofino [41]3 years ago
3 0

Answer:

2 = v(4) \\ 14 = v(0) \\ 23 = v(-3)

Step-by-step explanation:

14 - 3(4) = 14 - 12 = 2 \\ 14 - 3(0) = 14 ± 0 = 14 \\ 14 - 3( -3) = 14 + 9 = 23

Double negatives are ALWAYS positive, so be EXTREMELY careful on the first exercise.

I am joyous to assist you anytime.

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