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3 years ago

I’ll give brainliest!! please help and answer correctly! plsss answer quick

Mathematics

1 answer:

Troyanec [42]3 years ago

5 0

Answer:

Step-by-step explanation:

brainlest

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Find ( f o g) (x) when f (x) = x^2+6x+5 and g(x)=1/x+1

olchik [2.2K]

Answer:

$(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

Step-by-step explanation:

Given that $f (x) = x^{2}+6x+5$ and $g(x)=\frac{1}{x}+1$ are the functions.

To find $(f\circ g)(x)$ with the given two functions. ie., to find the composite function of f(x) and g(x) which is denoted by $(f\circ g)(x)$

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

$=f(\frac{1}{x}+1)$

$=({\frac{1}{x}+1})^{2}+6\times ({\frac{1}{x}+1})+5$

$=\frac{1}{x^{2}}+\frac{2}{x}+1+\frac{6}{x}+6+5$

$=\frac{1}{x^{2}}+\frac{8}{x}+12$

Therefore $(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

Therefore the composite function of f(x) and g(x) is $(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

7 0

4 years ago

Whoever wants to help me out please do so. I need all the help I can get.

klio [65]

Answer:

Step-by-step explanation:

Angle R is 124 which also makes angle FDE 124 because they are opposites which make them congruent. To find angle FDA you can make the equation 124 + ? = 180 then you subtract 124 from 180 to get 56 which is your FDA.

Since you know angle FDA and angle DAF are congruent you know that DAF is also 56. Then you multiply 56 by 2 (because 2 angles are 56) to get 112 and subtract that from 180 to get 68. That is your angle DFA

3 0

3 years ago

Ítem: The function f(x) is graphed below. Use the graph of the function to find, f(2). A. -2

Vika [28.1K]

Answer:

C. 1

Step-by-step explanation:

f(2) simply means x = 2.

We are trying to find the y-value when x = 2.

According to the graph, when x = 2, y = 1.

Therefore, f(2) = 1.

7 0

3 years ago

Read 2 more answers

_% of 80.33 ounces is 23.9 ounces.

natima [27]

Answer: 29.75%

Step-by-step explanation:

X/100 *80.33=23.90

80.33x=2390

X=2390/80.33 = 29.75

3 0

3 years ago

James went rock climbing. He climbed to a height of 17 feet; then, he descended

JulijaS [17]

Answer:

James was 35 feet from the ground

Step-by-step explanation:

17 - 7 + 25

10 + 25

= 35

6 0

2 years ago