Evaluate f(x) = -2x square Root -4 for x=3

Mathematics

1 answer:

lesya [120]3 years ago

8 0

Answer:

Step-by-step explanation:

f(x)=-2x(sqrt(-4))

-2(3)sqrt(-4)

-6(2i)

-12i

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kotykmax [81]

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Step-by-step explanation:

<h3>First let's write our equation</h3><h3 /><h3> $\frac{6}{d-6} =\frac{4}{8}$ </h3><h3 /><h3>Reduce</h3>

<em>Definition - </em><em>reduction refers to the rewriting of an expression into a simpler form</em>

<h3 />

We can reduce $\frac{4}{8}$ to $\frac{1}{2}$

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<h3>To check we can show our equation but instead of d we have 18</h3><h3 />

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