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anyanavicka [17]
2 years ago
6

PLEASE HELP 20 Points and BRainliest Consider the function. f(x) = x2 + 3 Which answer pairs a possible domain restriction for f

(x) and its corresponding impact on f–1(x)? A. f(x) domain: x ≥ 3 f–1(x) domain: x ≥ 3 B. f(x) domain: x ≥ 3 f–1(x) range: y ≥ 3 C. f(x) domain: x ≥ 0 f–1(x) domain: x ≥ 0 D.f(x) domain: x ≥ 0 f–1(x) range: y ≥ 0
Mathematics
1 answer:
puteri [66]2 years ago
6 0

Answer:

It’s domain

y>0

x>0

(so basically d)

Step-by-step explanation:

I got it right on a test

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The cost of renting the party room at a restaurant is $50.00. Snacks cost $13.50 per person. Write an expression to describe the
alexandr1967 [171]

Answer:an expression to describe the total cost of a party is written as

y = 13.50p + 50

Step-by-step explanation:

The cost of renting the party room at a restaurant is $50.00. Snacks cost $13.50 per person. Assuming the total number of persons invited for the party is p, and the total cost of renting the party room is y. Therefore an expression to describe the total cost of a party is written as

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The $50 always remains constant

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3 years ago
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nataly862011 [7]

Answer:

We know that when x= -10, y= -17.

So, if we put those into direct variation "y=kx", we get

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k   = -17 / -10

Now we put the value of "k" into the formula and we get A (y= 17/10x )

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3 years ago
What is the domain of the function
Anon25 [30]
The answer is -2,2,3,4
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3 years ago
Evaluate 12∣∣−x+3∣∣−5 when x = 11.
Evgen [1.6K]

Answer:

91

Step-by-step explanation:

12∣∣−x+3∣∣−5

Let x = 11

12∣∣−11+3∣∣−5

Do the absolute value first

12∣∣-8∣∣−5

Taking the absolute value, which means making it positive

12* 8 -5

Multiply and divide

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Answer:

You are right! The answer is c.

Step-by-step explanation:

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