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2 years ago

If f(x) = -x2 – 1, and

Mathematics

1 answer:

Marysya12 [62]2 years ago

6 0

Answer:

g(f(x)) = -x^2 + 4

Step-by-step explanation:

What we simply have to do here is to put f(x) into g(x)

What this mean is that every x in g(x) will be represented by f(x)

Thus, we have it that

-x^2 - 1 + 5

= -x^2 + 4

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Halp aginnn in picture is the problem

Anvisha [2.4K]

Answer:

= 3

Step-by-step explanation:

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3 years ago

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Find the distance between this pair of parallel lines. These equations are in slope- intercept form.

garri49 [273]

Distance is -2 my dude

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3 years ago

Find the inverse function of f(x)=4x-8

kipiarov [429]

Answer:

f^-1(x)=1/4x+2

Step-by-step explanation:

y=4x-8

change x and y

x=4y=8

switch sides

4y-8=x

add 8

4y=x+8

divide both sides by 4

y=1/4x+2

substitute f^-1(x) for y

f^-1(x)=1/4x+2

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3 years ago

Simplified?

kap26 [50]

Answer:

Option B

Step-by-step explanation:

Given the following question:

In order to find the answer, we need to convert the scientific notation into standard notation and then simplify by subtracting the decimals. Then we convert the standard notation back into scientific notation.

$0.0007 - (4.9\times 10^{-7} )$
$4.9\times10^{-7} =0.00000049$
$0.0007-0.00000049$
$0.0007-0.00000049=0.00069951$
$=0.00069951$
$0.00069951=6.9951 \times10^{-7}$
$=6.9951 \times10^{-7}$

Your answer is "6.9951 × 10^-7" or option B.

Hope this helps.

3 0

2 years ago

What is 1/2 to the 4th power as a fraction?

Marta_Voda [28]

1/16 is the answer because its basically 1/2 x 1/2 x 1/2 x 1/2

3 0

3 years ago

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