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Georgia [21]
2 years ago
14

Is the relation below a function? If it is a function, state its domain.

Mathematics
1 answer:
nasty-shy [4]2 years ago
4 0

Answer:

not a function. domain = -2, 3, 8 (you don't have to write them in any specific order and you also don't need to write -2 twice)

Step-by-step explanation:

to be a function, all of the x's must be different

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The figures in the oval on the left are parallelograms. The figures in the oval on
kozerog [31]

Answer:

The answer is C

Step-by-step explanation:

7 0
2 years ago
Solve the following system of equations using the substitution method.
sergey [27]

Answer:

y=1; x=2

Step-by-step explanation:

Substitution:

x=2y

2x+5y=9

=> if x=2y, plug in the x value into other equation, so

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2(2y)+5y=9

4y+5y=9

9y=9

y=1

You have the Y value, so now solve for X

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plug in y value to x=2y

so x=2(1)

x=2

5 0
3 years ago
Which function has a greater rate of change?
omeli [17]

Answer:

Function A has a rate of change of 5 and Function B has a rate of change of 4.5. Thus, Function A has a higher rate of change

Step-by-step explanation:

3 0
3 years ago
You make $6,600 annual deposits into a retirement account that pays an APR of 11.1 percent compounded monthly How large will you
elena-s [515]
The account balance would be $9,293.12 or 11 cents.
7 0
3 years ago
I NEED HELP WITH THIS ASAP!! Please!
ziro4ka [17]

Answer:

f(g(x)) = 3(2x^3 -2)^2 - 4x + 2, and f(g(3)) = 3[2(3)^3 -2]^2 -4*3 -2 = 8102

Step-by-step explanation:

because for f(g(x)), the g(x) is the input of f(x), so put 2x^3 -2 into 3x^2 -4x +2, and you will get f(g(x)). because g(3) is the input of f(x), so find g(3) first, the answer is 52, and then put it back into f(x) which will be f(52) =[3(52)^2 - 4(3) +2], then the answer should be 8102.

8 0
3 years ago
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