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Paladinen [302]
3 years ago
7

If f(x) = 3x + 3, g(x) = 3x + 3, and h(x) = x + 3, what is [g o f o h](–5)?

Mathematics
2 answers:
emmasim [6.3K]3 years ago
8 0
The answer would be -6.
Start by substituting -5 into the 'h' function.
h(-5) = -5 + 3 = -2
Now substitute this answer into the 'f' function.
f(-2) = 3(-2) + 3 = -3
now substitute this answer into the 'g' function
g(-3) = 3(-3) + 3 = -6
D is your answer
spayn [35]3 years ago
8 0

Answer:

The correct answer is D. -6    

Step-by-step explanation:

f(x) = 3x + 3

g(x) = 3x + 3

h(x) = x + 3

We need to find : [g o f o h](–5)

⇒ [g o f o h](–5)

⇒  [g o f]h(-5)

⇒ [g o f](-5 + 3)

⇒ [g o f](-2)

⇒ [g]f(-2)

⇒ [g](3 × -2 + 3)

⇒ [g](-6 + 3)

⇒ g(-3)

⇒ 3 × -3 + 3

⇒ -9 + 3

⇒ -6

Therefore, The correct answer is D. -6                

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A deep sea diver started at sea level (0 feet) and dove at a rate of 5.6 feet per minute. If the diver dove for ½ hour, what rat
Leona [35]

Given:

A deep sea diver started at sea level (0 feet).

Rate of diving = 5.6 feet per minute.

Time = \dfrac{1}{2} hour

To find:

The rational number that represents his position relative to sea level.

Solution:

We know that,

1 hour = 60 minutes

\dfrac{1}{2} hour = 30 minutes

A deep sea diver, dove at a rate of 5.6 feet per minute.

Distance covered in 1 minute = 5.6 feet

Distance covered in 30 minute = 30 × 5.6 feet

                                                    = 168 feet

The diver dove 168 feet in \dfrac{1}{2} hour. Since it is below the sea level, therefore it should be negative.

So, the rational number that represents his position relative to sea level is -168 feet.

Therefore, the correct option is D.

5 0
3 years ago
Hiii please help! i’ll give brainliest if you give a correct answer tysm
vitfil [10]

Answer:2 1/2 divided by 5/8 = ?

Step-by-step explanation:

7 0
3 years ago
Just need to no the answer thanks
Anarel [89]

Answer:

Option a is the correct answer

Step-by-step explanation:

\huge( \sqrt[x]{2})^{ - 1}  =  {2}^{  -  \frac{1}{x} }

7 0
3 years ago
What is the missing part if 2.48>2.4 blank 1>2.463?
bulgar [2K]
2.48 > 2.471 > 2.463 5.723 < 5.724 < 5.725 7.64 < 7.65 < 7.68
8 0
3 years ago
Find the zeros of the polynomial equation x⁴+2x³-13x²-14x+24=0​
STALIN [3.7K]

Answer:×¹ = -4, ײ = -2, ׳ = 1, ×⁴ = 3

Mark me as a Brainliest

Step-by-step explanation:

Hope this helps :)

4 0
2 years ago
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