3 years ago

Find (g•f)(3) F(x)=|x+2| g(x)=-x^2

1 answer:

6 0

$f(x)=|x+2|\\\\g(x)=-x^2\\\\(g\circ f)(x)=-x^2|x+2|=-|x^2|\cdot|x+2|=-|x^2(x+2)|=-|x^3+2x^2|\\\\(g\ \circ\ f)(3)=-|3^3+2(3)^2|=-|27+2(9)|=-|27+18|=-45$

You might be interested in

Pls answer this along with ur method

Lesechka [4]

Y = 2

y/4 + 2/3 = y/3 + 1/2

2/4 = 1/2
2/3 = 2/3

2/4 + 2/3 = 2/3 + 1/2

3 0

4 years ago

A picture frame is 112 inches wider than the picture it holds. Let f represent the width of the frame. Let p represent the width

mina [271]

Answer:

f = p + 1 1/2

p f

1 212

2 312

3 41

Step-by-step explanation:

A picture frame is 112 inches wider than the picture it holds. Let f represent the width of the frame. Let p represent the width of the picture. Which table represents the situation?

6 0

3 years ago

Perimeter of a square with a side that measures 17.8 ft

slega [8]

Answer:

71.2

Step-by-step explanation:

A square has 4 sides that are all the same length.

4 x 17.8 = 71.2

5 0

3 years ago

Which set of numbers only contains solutions to the inequality?

deff fn [24]

Step-by-step explanation:

1. 3x>18

2. 3x/3>18/3

3. x>6

Now you can find the answer with the help of the graph below.

3 0

3 years ago

Is this right???????

Tatiana [17]

Answer:

yes it is

Step-by-step explanation:

it is right because x=5 so u just replace the x just like u did. then add 5+3 and get 8. and 8 is NOT greater than 12. good job ")

8 0

3 years ago

Read 2 more answers