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WITCHER [35]
3 years ago
9

a daycare center charges a $75 enrollment fee plus $100 per week. the function f(x) = 100x +75 gives the cost of daycare for x w

eeks. give the domains and ranges
Mathematics
1 answer:
muminat3 years ago
3 0

The domain is all real numbers and range is also all real numbers

Step-by-step explanation:

The domain is the set of possible inputs for a function while the range is the set of all outputs that result from the domain.

Given function is:

f(x)=100x+75

<u>Domain:</u>

The domain will be all real numbers as there is no number on which the function will be undefined

<u>Range:</u>

The range will also be all real numbers.

The domain is all real numbers and range is also all real numbers

Keywords: Linear function, Domain, Range

Learn more about domain and range from:

  • brainly.com/question/3614284
  • brainly.com/question/3783529

#LearnwithBrainly

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Please i need this answer fast
irga5000 [103]

Answer:

<u>Multiply</u> <u>3</u> on both sides.

Step-by-step explanation:

Subtract 22 on both sides so that the positive 22 can be canceled out and that the variable and one other number is left.

\frac{f}{3} + 22 = 17

  -22   -22

You should then get this equation:

\frac{f}{3} = -5

Since there is division involved in \frac{f}{3}, multiply both sides by three (Hint: Opposite of division is multiplication!) so that 3 would cancel out and that only the variable f is left.

3 × \frac{f}{3} = -5 × 3

You should get this equation now:

f = -5 × 3

Solving it will let you have:

f = -15

To check if your answer is right, replace the variable f with -15 in \frac{f}{3} + 22 = 17 and solve.

4 0
2 years ago
Read 2 more answers
The range of the transformation function f(x,y)= (x+5,y-8) is (10,8), (-2,7), and (7,9) which point is in the domain
swat32

We get that the domain will be {-7, 2, 5}.

We are given a transformation function:

f ( x , y ) = ( x + 5 , y - 8 )

Also, we are given the points in this transformation function as:

(10, 8), (-2, 7) and (7, 9)

Now, we have to find the point that lies in the domain of the function.

We have:

x + 5

Also, the values of x + 5  are given as 10, -2 and 7.

For (10, 8)

x + 5 = 10

x = 10 - 5

x = 5

For (-2, 7)  

x + 5 = -2

x = - 2 - 5

x = - 7

For (7, 9)

x + 5 = 7

x = 7 - 5

x = 2

So, domain is {-7, 2, 5}.

Therefore, we get that the domain will be {-7, 2, 5}.

Learn more about domain here:

brainly.com/question/2264373

#SPJ9

6 0
1 year ago
Evaluate 3x^2 - x for x = -2​
Butoxors [25]

Answer:

3x^2 - x

3 \times  - 2 \times  - 2 - 2

(3 \times  - 2 \times  - 2) -  ( - 2)

12 + 2 = 14

4 0
3 years ago
The store is selling lemons at $0.69 each. Each lemon yields about 2 tablespoons of juice. How much will it cost to buy enough l
Alex777 [14]

Answer:

$8.28

Step-by-step explanation:

You need 24 Tablespoons to make 3 of the pies. And each lemon has 2 tablespoons. So you need 12 lemons to make them. Multiply 12 by 0.69 and you get your final answer.

7 0
3 years ago
Please answer this correctly
Nastasia [14]

Answer:

864 ft^2.

Step-by-step explanation:

Area of the base = 16^2 = 256.

Area of the triangular sides = 4 * 1/2 * 16 * 19

Total area = 256 + 608

= 864 ft^2.

5 0
3 years ago
Read 2 more answers
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