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2 years ago

Let g(x)=4x +9 and h(x)=x+2. Find the expression. (h◦g)(x)

Mathematics

2 answers:

hammer [34]2 years ago

6 0

So you plug in g(x) for x in h(x)
Since g(x) = 4x + 9, substitution that in
4x + 9 + 2
4x + 11

Solution: 4x + 11

Anuta_ua [19.1K]2 years ago

3 0

You also can use a app called “Socratic”

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Bogdan [553]

Answer:

square; perimeter 20 units; area 25 square units.

Step-by-step explanation:

As the attachment shows, each side of the polygon is the hypotenuse of a 3-4-5 right triangle, so has length 5 units. The perimeter is the sum of those lengths, 4×5 = 20; the area is the product of the lengths of adjacent sides, 5×5 = 25.

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Answer:

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3 years ago

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Ahat [919]

D.) 2 is the answer

i think

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2 years ago

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vampirchik [111]

Step-by-step explanation:

see below

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2 years ago

Read 2 more answers

A circle is described by the equation x2 y2 14x 2y 14 = 0. what are the coordinates for the center of the circle and the length

bearhunter [10]

Answer:

length is (-7,-1) and radius is 6

Step-by-step explanation:

We are given the expression of the equation of a circle that is

x2 + y2 + 14x + 2y + 14 = 0.

Using completing the squares:

x2 + y2 + 14x + 2y + 14 = 0(x+7)^2 + (y+1) ^2 = -14 + 49 + 1(x+7)^2 + (y+1) ^2 = 36 center thus is at (-7,-1) and the radius is equal to square root of 36 equal to 6.

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1 year ago

Let ​g(x)=4x +9 and ​h(x)=x+2. Find the expression. ​(h◦​g)(x)

Let g(x)=4x +9 and h(x)=x+2. Find the expression. (h◦g)(x)