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3 years ago

Please Help! :)

Mathematics

1 answer:

marusya05 [52]3 years ago

5 0

Answer for the first box = It is not raining

Answer for the second box = I don't see lightning

The full contrapositive is "If it is not raining, then I don't see lightning".

==============================================================

Explanation:

Any conditional is of the form "If P, then Q". The P and Q are placeholders for logical statements.

To form the contrapositive, we do two things

swap the positions of the P and Q terms
negate each of the P and Q

Doing that has "If P, then Q" turn into "If not Q, then not P"

In this case,

P = I see lightning
Q = It is raining

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3 years ago

II. Let f(x) = 9 – x , g(x) = x2 + x, and h(x) = x – 2. Compute the following:

Neko [114]

Answer:

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Step-by-step explanation:

<u>Composite Function</u>

Suppose f(x) and g(x) are real functions, the composite function named $(f\circ g)(x)$ is defined as:

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

The composite function can be found by substituting g into f.

We are given these functions:

$f(x)=9-x$

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Find:

a) h(g(x))

Substituting g into h:

$h(g(x))=x^2+x-2$

b) h(g(f(x))

First we find g(f(x)):

$g(f(x))=(9-x)^2+(9-x)$

Operating:

$g(f(x))=81-18x+x^2+9-x$

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$h(g(f(x))= 88-19x+x^2$

$h(g(f(x))= x^2-19x+88$

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3 years ago

Please I really need help !!!!!!!!!!!!!!!!!!!!!!!

umka21 [38]

Answer:

Who knew this was confusing... Srry but if i could help i would! but i honestly dont think i know this

have an amazing day!

Step-by-step explanation:

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