3 years ago

How would I answer this if it’s operation on functions

Mathematics

1 answer:

irinina [24]3 years ago

4 0

Answer:

Step-by-step explanation:

f(x) + g(x) means you add whatever f(x) is to g(x)

2x^2 -4x - 3 + (2x^2 - 16) = 4x^2 -4x -16

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Relationship B has a greater rate than Relationship A. This graph represents Relationship A.

tester [92]

Answer:

Rate in relationship A = (6 - 3)/(8 - 4) = 3/4 = 0.75

For Table A: Rate = (3 - 1.2)/(5 - 2) = 1.8/3 = 0.6

For table B: Rate = (3.5 - 1.4)/(5 - 2) = 2.1/3 = 0.7

For table C: Rate = (4 - 1.6)/(5 - 2) = 2.4/3 = 0.8

For table D: Rate = (2 - 1.5)/(4 - 3) = 0.5/1 = 0.5

Therefore, the correct answer is option C.

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3 years ago

If the coefficient of determination for a data set is 0.75 and the SSE for the data set is 9, what is the SST for the data set?

OverLord2011 [107]

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3 years ago

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Let a triangle with integer angle measures have one angle of 116°. What is the largest possible angle measure opposite the small

sveta [45]

Answer:

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Step-by-step explanation:

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3 years ago

A toy rocket is launched straight up into the air with an initial velocity of 60 ft/s from a table 3 ft above the ground. If acc

alexdok [17]

The equation is:
h ( t ) = - 16 t² + 60 t + 3
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- 16 t² + 60 t + 3 = 0
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t 1 = - 0.05
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3 years ago

2x^2 -7= 74 please show all work

skad [1K]

$2x^2-7=74\\
2x^2=81\\
x^2=\dfrac{81}{2}\\
x=-\sqrt{\dfrac{81}{2}} \vee x=\sqrt{\dfrac{81}{2}}\\
x=-\dfrac{9}{\sqrt2} \vee x=\dfrac{9}{\sqrt2}}\\
x=-\dfrac{9\sqrt2}{2} \vee x=\dfrac{9\sqrt2}{2}}\\$

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4 years ago