3 years ago

Is this a function ?

Mathematics

1 answer:

shusha [124]3 years ago

7 0

No it’s not, hope that helped

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How do i find the absolute value for l6ml=42

DIA [1.3K]

Answer:

m = 7

m = -7

Step-by-step explanation:

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3 years ago

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L will mark you brainiest if correct

Strike441 [17]

4 years

I hope it’s right
Best luck with your studying

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3 years ago

Given the function: f(x) = 2x3 - 3/2x, find f(-4).

Sergeu [11.5K]

Answer:

D) -122

Step-by-step explanation:

Given:

$f(x) = 2x^3-\frac{3}2x$

We need to find f(-4).

Now by substituting the value of x =-4 in above equation we get;

$f(-4)= 2\times(-4)^3-\frac{3}{2}\times(-4)\\$

By using PEDMAS we will solve for exponential function first we get;

Now we know that $(-4)^3=-64$

So we get;

$f(-4)= 2\times(-64)-\frac{3}{2}\times(-4)\\$

Now using PEDMAS we will solve division.

$f(-4)= 2\times(-64)-1.5\times(-4)$

Now using PEDMAS we solve multiplication.

$f(-4)= -128+6$

Finally by subtraction we get;

$f(-4)= -122$

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3 years ago

Help -------//----------------------

Anika [276]

mo, since you can't round integers unless it specifies otherwise

Step-by-step explanation:

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3 years ago

PYTHAGOREAN THEOREM. Only answer if you actually know this. I don't like people putting random answers for points. PLS HELP

vovangra [49]

Step-by-step explanation:

If the missing side is "a",

${a}^{2} . {6}^{2} = {10}^{2}$

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3 years ago