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
Katena32 [7]
2 years ago
13

If f(x) = x³ +7x²-x and g(x)=x²-3, What is the degree of g(f(x))? a)2 b)3 c)6 d)8

Mathematics
2 answers:
andrezito [222]2 years ago
5 0

Answer:

<u>c) 6</u>

Step-by-step explanation:

Given :

⇒ f(x) = x³ + 7x² - x

⇒ g(x) = x² - 3

===============================================================

Finding the degree of g(f(x)) :

⇒ Degree of f(x) = 3

⇒ Degree of g(x) = 2

⇒ Therefore, degree of g(f(x)) = degree of f(x) × degree of g(x)

⇒ Degree of g(f(x)) = 3 × 2

⇒ Degree of g(f(x)) = <u>6</u>

MrMuchimi2 years ago
5 0
  • g(f(x))
  • g(x³+7x²-x)
  • (x³+7x²-x)²-3

Degree of g(f(x))

Use Pascal's law

  • 3×2
  • 6

Option C

You might be interested in
A wireless company offers two cell phone plans. For the month of September, Plan A charges $35 plus $0.25 per minute for calls.
valentina_108 [34]

Answer:

60 minutes

Step-by-step explanation:

Let the number of minutes be represented as x

For Plan A

Plan A charges $35 plus $0.25 per minute for calls.

$35 + $0.25 × x

35 + 0.25x

For Plan B

Plan B charges $20 plus $0.50 per minute for calls.

$20 + $0.50 × x

20 + 0.50x

For what number of minutes do both plans cost the same amount?

This is calculated by equating Plan A to Plan B

Plan A = Plan B

35 + 0.25x = 20 + 0.50x

Collect like terms

35 - 20 = 0.50x - 0.25x

15 = 0.25x

x = 15/0.25

x = 60 minutes.

Hence, the number of minutes that both plans cost the same amount is 60 minutes

7 0
3 years ago
Data were collected on the number of days per week that members visit a certain fitness center. The values varied from 0 to 7, a
pshichka [43]

Answer:

D

Step-by-step explanation:

choice A is not guaranteed since the values varied from 0 to 7.

choice B seems alright, but doesn't include about or anything about the long run.

choice C is incorrect because 50% are less than 3.12 and 50% are greater than 3.12.

choice D seems pretty good, since it says average, long run, approach, etc.

choice E is incorrect because it says "will be". It is not definite.

8 0
3 years ago
Solve. 4/3 + 1/6 Make it into a mixed number!
klio [65]
The mixed number would be 1 and 1/2.
8 0
3 years ago
How do i find the measure of these? i’m lost in math
Rina8888 [55]

Answer: Answers and work are all in the picture that I attached. Hope this helps

7 0
3 years ago
In the figure below, F is between E and G, and G is between F and H. IF EH=9, FH = 7, and EG=6, find FG.
shutvik [7]

Answer:

EH = 9

FH = 7

EG = 6

EF = EH - FH

EF = 9 -7

EF = 2

FG = EG -EF

FG = 6 -2

FG = 4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Expanding logarithmic Expression In Exercise,Use the properties of logarithms to rewrite the expression as a sum,difference,or m
    10·1 answer
  • The function is given by the formula f(x)=3x+2. a Find f(7).
    7·1 answer
  • Which number line represents the solution of 5x + 3 ≤ -7? A) A B) B C) C D) D
    10·1 answer
  • How do i graph this NEED ASAP​
    12·1 answer
  • In a 20 item true-false examination, if 12 correct answers constitute a passing grade,
    14·1 answer
  • Which type of display best shows a change over time? A. Stem-and-leaf plot B. Histogram C. Line Graph D. Cumulative frequency
    11·2 answers
  • Write as an equivalent expression: (3x+5)(2x+3)
    13·1 answer
  • 5t + 5 = 30 solve for t
    5·2 answers
  • Order the following fractions and decimals from least to greatest <br> 2 3/4, 1.51, 0.6, 2 7/8
    14·1 answer
  • There are 2400 students in a school 45% of them are boys how many boys are in the school
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!