3 years ago

Let f(x) = x^2 + 6 and g(x) = x+8/x. Find (g ° f)(-7)

Mathematics

1 answer:

Andreas93 [3]3 years ago

5 0

G(55)= (55+8)/55

Now just simplify the numerator.

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Compute 2/3 x 1/3 + 1/3 (3 + 1/3) and express your answer as a mixed number. (Note that 3 1/3 should be read as a mixed number).

Dominik [7]

Answer:

1 1/3

Step-by-step explanation:

First, distribute the parenthesis.

Second, multiply the fractions.

Third, add the 2 values together to get your answer in improper form.

Lastly, turn the improper fraction into mixed form.

4 0

3 years ago

For any positive numbers a, b, and d, with b 1,

Vitek1552 [10]

Answer:

Step-by-step explanation:

using the rule of logarithms

log x - log y ⇔ log ( $\frac{x}{y}$ )

then

$log_{b}$ ( $\frac{a}{d}$ ) = $log_{b}$ a - $log_{b}$ d

8 0

2 years ago

I NEED HELP DOING THIS PROBLEM ASAP

uranmaximum [27]

I don't really know, but I'd go with A. How I got this answer? Well I times 12 times 23.

IF YOU LIKE MY ANSWER GIVE ME BRAINLIEST!

5 0

3 years ago

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Help step by step pls.

Archy [21]

Using the law of sines, we have

$\dfrac{\sin B}{2x-24}=\dfrac{\sin C}{x-2}$

but angles B and C are congruent, so the sine terms cancel and we're left with

$\dfrac1{2x-24}=\dfrac1{x-2}\implies2x-24=x-2\implies x=22$

8 0

3 years ago

Find all real zeros of 2x^3-10x<br>

lisov135 [29]

Answer:

2x^3-10x

2x^3/x -10x/x

2x^2-10

2x^2/2 - 10/2

x^2-5

x^2=5

8 0

2 years ago

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