2 years ago

Please help and explain.

Mathematics

1 answer:

REY [17]2 years ago

3 0

Answer:

Domain: All real numbers greater than or equal to 1.

Step-by-step explanation:

Answer 1: -14 is not in the domain

Answer 2: 4 is included in the domain

You might be interested in

4m - 9= 31 I can’t remember how to work this out. Can someone help?

lianna [129]

Answer:

Step-by-step explanation:

4m=40

m=10

5 0

3 years ago

Read 2 more answers

Find the value of f(12) if f(x)=-2x+4

Contact [7]

Answer:

f(12) = - 20

Step-by-step explanation:

To evaluate f(12), substitute x = 12 into f(x), that is

f(12) = - 2(12) + 4 = - 24 + 4 = - 20

5 0

2 years ago

Haley draws a picture to show 8 / 2 which picture could be Haley's

goldfiish [28.3K]

Answer:

.. ..

Step-by-step explanation:

8/2=4

6 0

3 years ago

Jason has x nickels and y dimes. He has no less than 15 coins worth a maximum of $1 combined. Solve this system of inequalities

Juli2301 [7.4K]

Answer:

x + y > 15

10x + 5y < 100

we will put it in terms of y

y > 15 - x

and

5y < 100 - 10x

y < 20 - 2x

-TheUnknownScientist

4 0

2 years ago

Select the correct answer from each drop-down menu. if f(x)=x^2+2x-3 and g(x)=x^2-9, find (f/g)(4) and (f+g)(4).

Nataly_w [17]

Answer:

(f/g)(4) = 3

(f + g)(4) = 28

Step-by-step explanation:

(f/g) = $\frac{x^2+2x-3}{x^2-9}$

(f + g) = $2x^2 + 2x -12$

Simply plug in 4 for x in both equations to find you answer!

3 0

3 years ago