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Troyanec [42]
3 years ago
6

Plz help me on this

Mathematics
2 answers:
frozen [14]3 years ago
7 0
1) The parent function of the function represented in the table
x2-x1=2-1→x2-x1=1, f(2)-f(1)=11-9→f(2)-f(1)=2
x3-x2=3-2→x3-x2=1=x2-x1, f(3)-f(2)=15-11→f(3)-f(2)=4 different to f(2)-f(1)=2
The function is not linear

[f(3)-f(2)]-[f(2)-f(1)]=4-2=2
x4-x3=4-3→x4-x3=1=x3-x2=x2-x1
f(4)-f(3)=23-15→f(4)-f(3)=8
[f(4)-f(3)]-[f(3)-f(2)]=8-4=4 > 2=[f(3)-f(2)]-[f(2)-f(1)]

Answer: The parent function of the function represented in the table is exponential.

2) If function f was translated up 5 units, the f(x) - values would be increased by 5.

3) The points in the table for the transformed function would be:
(1,9+5)=(1,14)
(2,11+5)=(2,16)
(3,15+5)=(3,20)
(4,23+5)=(4,28)
(5,39+5)=(5,44)
Answer: A point in the table for the transformed function would be (2,16)
bearhunter [10]3 years ago
3 0
First differences are 2, 4, 8, 16, which is a geometric sequence. The parent function is not linear (constant first difference) or quadratic (first difference increases by the same amount from one to the next). When the first differences are a geometric sequence, the underlying sequence is a geometric (exponential) sequence.

1st blank: exponential

Translation up adds a constant to each of the f(x) values.

2nd blank: f(x)
3rd blank: increased by 5<span>

For the last blank, you're looking for an (x, f(x)) pair that is translated to (x, f(x)+5).

4th blank: </span><span>(2, 16)</span>






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Masteriza [31]

Answer:

623,000,000,000,000 > 8,912,000,000,000

Step-by-step explanation:

8.912·10^12

The exponent is 12, making it 10 to the power of 12. As the exponent is positive, the solution is a number greater than the origin or base number. To find our answer, we move the decimal to the right 12 time(s):

8.912 -> 8,912,000,000,000

6.23·10^14

The exponent is 14, making it 10 to the power of 14. As the exponent is positive, the solution is a number greater than the origin or base number. To find our answer, we move the decimal to the right 14 time(s):

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3 years ago
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GrogVix [38]

Part A

<h3>Answer:  h^2 + 4h</h3>

-------------------

Explanation:

We multiply the length and height to get the area

area = (length)*(height)

area = (h+4)*(h)

area = h(h+4)

area = h^2 + 4h .... apply the distributive property

The units for the area are in square inches.

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

Part B

<h3>Answer:  h^2 + 16h + 60</h3>

-------------------

Explanation:

If we add a 3 inch frame along the border, then we're adding two copies of 3 inches along the bottom side. The h+4 along the bottom updates to h+4+3+3 = h+10 along the bottom.

Similarly, along the vertical side we'd have the h go to h+3+3 = h+6

The old rectangle that was h by h+4 is now h+6 by h+10

Multiply these expressions to find the area

area = length*width

area = (h+6)(h+10)

area = x(h+10) ..... replace h+6 with x

area = xh + 10x .... distribute

area = h( x ) + 10( x )

area = h( h+6 ) + 10( h+6 ) .... plug in x = h+6

area = h^2+6h + 10h+60 .... distribute again twice more

area = h^2 + 16h + 60

You can also use the box method or the FOIL rule as alternative routes to find the area.

The units for the area are in square inches.

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Step-by-step explanation:

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