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
marissa [1.9K]
3 years ago
13

If f(x) = 2x2 - 5 and g(x) = 3x + 3, find (f - g)(x).

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0
Answer: A. 2x2 - 3x - 8

Just subtract the functions and combine like terms
(f - g)(x) = f(x) - g(x)
(f - g)(x) = 2x^2 - 5 -(3x + 3)
(f - g)(x) = 2x^2 - 5 - 3x - 3
(f - g)(x) = 2x^2 - 3x - 8
You might be interested in
Is (6, -24) a solution to the equation: y = -7x + 18? ¿Es (6.-24)
KatRina [158]

i think that's the answer

6 0
3 years ago
Let s represent a false statement, let p represent a true statement, and let r represent a false statement. Find the truth value
kondaur [170]
<h3>Answer:  false</h3>

Work Shown:

s = false

p = true

r = false

-p = false, which is the opposite of statement p

s or -p = false or false = false

The result of an 'or' operation is false only when both parts are false; otherwise, it is true

(s or -p) or r = false or false = false

(s or -p) or r = false

8 0
4 years ago
Luigi is an urban planner. As an independent contractor, he charges a $140 fee plus $25 per hour for
Anuta_ua [19.1K]

Answer:

Function: y=140+25x

Amount earned for 10 hours of work: \$390

Step-by-step explanation:

Let be "x"  the number of hours worked on a project and "y" the total amount Luigi charges for a project.

Based on the data given in the exercise, you can identify that:

  • $140 is a fixed amount.
  • For each hour worked on the project, Luigi charges $25. This can be expressed as: 25x

Then, the total amount he charges for a project is the sum of $140 and 25x. This can be represented with the following function:

y=140+25x

To calculate the amount of money earned for 10 hours of work, you must substitute x=10 into the function and evaluate. Then:

y=140+25(10)\\\\y=390

7 0
4 years ago
You have a credit card with an initial balance of $3,168.00 and an interest rate of 12.75% apr. if you make no payments on the c
zaharov [31]
A=p(1+i/m)^mn
P=3168
i=0.1275
M=12
n=3/12
A=3,168×(1+0.1275÷12)^(12*3/12)
A=3,270.06
7 0
3 years ago
Read 2 more answers
Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 + 2x +1?
raketka [301]
While the vertex of the function f(x) = x^2 is (0, 0), the vertex of the function g(x) = x^2 + 2x + 1 is (-1, 0).
Whereas both function has same y-cordinate, their x-coordinate are different which indicates that the function g(x) = x^2 + 2x + 1 is a horizontal translation of the function f(x) = x^2.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Express 10.31 as a mixed number.<br> ASAP WILL MARK BRAINLIEST
    12·1 answer
  • A rectangle with a width of 9 ft. and a length of 13 ft. is the base of a 30 ft. tall pyramid. What
    9·1 answer
  • In a plane, if one of two _____ lines is perpendicular to another line, the other of the two lines is perpendicular to that line
    8·1 answer
  • Susan paid $0.78 per liter for gas while driving across Canada. Find the cost per gallon to the nearest cent.
    7·2 answers
  • 3. Let X = {0,1,2,3,4,5)
    13·2 answers
  • Bob and mark talk about their families. Bob says he has 3 kids, the product of their ages is 72. He gives another clue: the sum
    15·1 answer
  • Plz help meeas quickly as you can ​
    7·2 answers
  • What is the area of this parallelogram?
    8·2 answers
  • Please urgent fast thanks
    12·1 answer
  • &gt; Section Exercises 1.4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!