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3 years ago

7

In the above figure, what's the length of the tangent from the external point D to point B?

2 answers:

choli [55]3 years ago

4 0

It looks like the answer is D) 4.

From C to D is 2, from B to C is 2.

2 + 2 = 4

So, 4 is the answer.

Ira Lisetskai [31]3 years ago

4 0

Answer is 4.

These questions are too easy @lawrencemadisopdp8ld.

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Kryger [21]

Answer:

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3 years ago

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3 years ago

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3 years ago

If h(x)=(fog)(x) and h(x)=³√x+3, find g(x) if f(x) =³√x+2

ipn [44]

Answer:

$g(x)=x+1$

The problem:

Find $g(x)$ if $h(x)=(f \circ g)(x)$ ,

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Step-by-step explanation:

$h(x)=(f \circ g)(x)$

$h(x)=f(g(x))$

Replace $x$ in $f(x)=\sqrt[3]{x+2}$ with $g(x)$ since we are asked to find $f(g(x))$ :

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This implies that $x+1=g(x)$

Let's check:

$(f \circ g)(x)$

$f(g(x))$

$f(x+1)$

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$\sqrt[3]{x+1+2}$

$\sqrt[3]{x+3}$ which is the required result for $h(x)$ .

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3 years ago

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balandron [24]

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3 years ago

Read 2 more answers