1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
enot [183]
3 years ago
9

A) 1 b) -20 c) 20 d) 7

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
3 0

f(x)=x^2;\ g(x)=x-3\\\\(g\ \circ\ f)(x)=(x^2)-4=x^2-3\\\\\text{Put x = -2 to the equation}\\\\(g\ \circ\ f)(-2)=(-2)^2-3=4-3=1\to\boxed{a)}

You might be interested in
Which scatterplot shows that there is a relationship between the variable x and the variable y? On a graph, points are grouped t
masya89 [10]

Answer:

c

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 9:09 minus 8:22
Anton [14]
I assume you're talking about time. 9:09 is 47 minutes after 8:22.
4 0
3 years ago
35 POINTS! PLEASE HELP MEEE!!! HURRY PLEASE IM RUNNING OUT OF TIME!!!!!!!!!!!!!!!!!
lesantik [10]

Answer:

<h2>CYLINDER</h2>

Surface Area = 471.2 cm^2

<h2>TRIANGULAR PRISM</h2>

Surface Area = 60.75 m^2

Step-by-step explanation:

<h2>CYLINDER</h2>

The surface area formula for a cylinder is π x diameter x (diameter / 2 + height), where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is π x radius x 2 x (radius + height). ( π =3.14 )

FORMULA:

π x 5 x 2 x 15

WORK:

π x 5 = 15.7

15.7 x 2 = 31.4

31.4 x 15 = 471

<h2>TRIANGULAR PRISM</h2>

The surface area formula for a triangular prism is 2 * (height x base / 2) + length x width1 + length x width2 + length x base.

FORMULA:

2 x (2.5 x 1.5/2) + (6 x 4) + (6 x 4) + (6 x 1.5)

WORK:

(2.5 x 1.5) = 3.75/2 = 1.875

1.875 x 2 = 3.75

(6 x 4) = 24

(6 x 4) = 24

(6 x 1.5) = 9

3.75 + 24 + 24 + 9 = 60.75

5 0
3 years ago
Read 2 more answers
Which of the following options best describes the function graphed below?
hodyreva [135]
C.
The graph looks like it’s linear and is trending in an increasing way.
6 0
2 years ago
43. Which function has an x-intercept of 4?
Ulleksa [173]

Answer:

D

Step-by-step explanation:

When f(x) is equal to 0, x=4.

4 0
1 year ago
Other questions:
  • In AABC, point D is on AB, and point E is on BC
    7·1 answer
  • Pls what is the nearest 100 of 49​
    6·1 answer
  • if a turtle moves at 1 1/3 kilometers per hour how long would it take for the turtle to travel 9 kilometers.​
    5·1 answer
  • 8. TEMPERATURE To convert a temperature in degrees Celsius to degrees
    8·1 answer
  • hellppppp,mr. Raymond told students in a true-false quiz with 10 questions you are certain to get five correct if you just guess
    13·1 answer
  • Kara buys 24 bagels. Ten are whole wheat. What fraction of the bagels are wheat? Write in simplest form.
    6·2 answers
  • I need the answer for this: 7y+4/y+2=4/3
    8·1 answer
  • Find f(3) for the polynomial function F(x)=x^3-9x^2+5x-2
    13·1 answer
  • The height of any child in Mr.Diaz’s class is no greater than 46 inches
    15·1 answer
  • Heres an easy question. Solve this.<br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D" id="TexFormula1" title="\frac{1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!