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vodomira [7]
3 years ago
13

Which best describes the transformation that occurs from the graph of f(x) = x2 to g(x) = (x + 3)2 + 4?

Mathematics
2 answers:
Anit [1.1K]3 years ago
8 0

we have

f(x)=x^{2}

This a vertical parabola open upward with a vertex at point (0,0)

and

g(x)=(x+3)^{2}+4

This a vertical parabola open upward with a vertex at point (-3,4)

The rule of the transformation is

f(x)---------> g(x)

(x,y)-----> (x-3,y+4)

that means

Is a translation of 3 units to the left and 4 units up

therefore

<u>the answer is</u>

A translation of 3 units to the left and 4 units up



Olin [163]3 years ago
5 0
The correct answer would be A) Left 3, Up 4.
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Nola was selling tickets at the high school dance. At the end of the evening she picked up the cash box and noticed a dollar lyi
Blizzard [7]

Answer:

The $1 belongs to the cash box

Step-by-step explanation:

Given

See attachment for complete question

Required

Determine if the $1 belongs to the cash box or not

Represent singles with s and couples with c.

From the attachment, we have:

s + c = 47 --- total attendance

5s + 4c =200 --- ticket sold

Solve for s and c.

Make s the subject in (1)

s = 47-c

Substitute 47 - c for s in (2)

5(47 - c) + 4c = 200

Open bracket

235 - 5c + 4c = 200

235 - c = 200

c = 235 - 200

c = 35

This means that the total individual which makes up the couples are 35. This is not possible because couples are in 2's and the total should be an even number.

<em>So, we can conclude that the $1 belongs to the cash box</em>

4 0
3 years ago
On a hot day, a fan has a mark on the tip of one blade. The equation y
stellarik [79]
<h3>Answer:  5 cm</h3>

===================================================

Explanation:

Recall that the range for cosine is from -1 to 1, including both endpoints. The smallest cosine value is what we're after, since we want the height to be as small as possible (to allow the blade be closest to the table).

Effectively, this means we replace the cos(x) with -1 so that it's as small as possible. Then we compute to get:

20*cos(x)+25

20*(-1) + 25

-20 + 25

5

The height of the fan tip is 5 cm when it is the closest to the table.

Side note: On the flip side, the furthest away the fan tip can get is 20*(1) + 25 = 45 cm. Therefore, the range of y values is 5 \le y \le 45

8 0
3 years ago
Susan's weekly earnings were proportional to the number of hours she worked. This table shows the number of hours Susan worked a
oksano4ka [1.4K]

Answer: your answer is 19.00$

4 0
3 years ago
3 intersecting lines are shown. A horizontal line contains points R, A, T, S. Another line intersects at point A and also contai
svlad2 [7]

Answer:

C or A I think it's correct

4 0
3 years ago
NEED HELP! Which equation represents a circle with a center at (-5,5) and a radius of 3 units?
Alja [10]

Equation of the circle is (x + 5)² + (y - 5)² = 9

Step-by-step explanation:

  • Step 1: Given center is (h, k) = (-5, 5) and radius is 3. Equation of a circle is given by (x - h)² + (y - k)² = r²

Equation is (x - -5)² + (y - 5)² = 3²

⇒ (x + 5)² + (y - 5)² = 9

7 0
3 years ago
Read 2 more answers
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