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3 years ago

Determine f(4)?????

Mathematics

2 answers:

WARRIOR [948]3 years ago

7 0

Answer:

A.) - 20

Step-by-step explanation:

f(x) = - 2x² + 12; f(4)

f(4) = - 2(4)² + 12

= -2 × 16 + 12

= - 32 + 12

f(4) = - 20

Thus, f(4) = - 20

-TheUnknownScientist

Leno4ka [110]3 years ago

6 0

Answer:

Step-by-step explanation:

f(4)=-2(4)2 +12

f(4)=-82+12

f(4)=-64+12

f(4)=-52

= -52

DONE!

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3 years ago

A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Whic

Rudiy27

Answer:

A. {(1, 6.7), (2, 6.4), (3, 6.1)}

Step-by-step explanation:

The watering can dispenses water at a rate of 0.3 gallon per minute and the original volume of water in the can was 7 gallons.

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3 years ago

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Answer:

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