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3 years ago

Evaluate the function f(x) = 3x^-2x for x=4

Mathematics

1 answer:

liq [111]3 years ago

7 0

Answer:

3x^(-1)

Step-by-step explanation:

Step 1 :

Equation at the end of step 1 :

3x(-2) • x

Step 2 :

Multiplying exponential expressions :

2.1 x(-2) multiplied by x1 = x((-2) + 1) = x(-1) = 1/x1 = 1/x

Final result :

3x(-1)

Processing ends successfully

plz mark me as brainliest :)

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If 24 - 2x = 19 + 3x, then x =

PilotLPTM [1.2K]

Answer:

1 =x

Step-by-step explanation:

24 - 2x = 19 + 3x

Add 2x to each side

24 - 2x+2x = 19 + 3x+2x

24 = 19 +5x

Subtract 19 from each side

24-19 =19+5x-19

5 = 5x

Divide by 5

5/5 = 5x/5

1 =x

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3 years ago

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Which one is prime 32,42,29,15

Fofino [41]

Answer:

Step-by-step explanation:

32 can be created from 4 x 8, so it is not.

42 can be created from 6 x 7, so it is not.

15 can be created from 5 x 3, so it is not.

29 cannot be created from any numbers multiplied.

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3 years ago

larisa [96]

They way how you put it looks confusing sorry

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3 years ago

X=4<br> X= -6<br> Is it parallel ,perpendicular ,or neither

Irina-Kira [14]

Answer:

parallel

Step-by-step explanation:

x=4 and x=-6 are both vertical lines

Vertical lines are parallel (they both have undefined slopes)

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3 years ago

An adult female elephant weighs about 8000 pounds. a newborn baby elephant weighs about 200 pounds. write the ratio of the baby

SIZIF [17.4K]

Answer: 1/40 or .025

See the attached image for the explanation.

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.

8 0

2 years ago

Read 2 more answers