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
Maslowich
3 years ago
5

Find ( f - g ) (x) f (x) = 2x^2 - 2 and g (x) = 4x + 1

Mathematics
2 answers:
xeze [42]3 years ago
6 0
Answer:

Explanation:

(f-g)(x) = f(x) - g(x)

Thus,

(2x^2 - 2) - (4x + 1)
= 2x^2 - 2 - 4x - 1
= 2x^2 - 4x - 3

Therefore, 2x^2 - 4x - 3 = (f-g)(x)

stich3 [128]3 years ago
4 0

Answer:

( f - g ) (x) f (x) = 2x^2 - 2  

g (x) = 4x + 1

answers in pics

You might be interested in
Nadia spent 1/4 of her money on a shirt and 2/5 of her money on new shoes. What fraction of Nadias money was spent?
Ulleksa [173]

Answer:

13/20 of her money was spent.

Step-by-step explanation:

To find the answer you have to add these two fractions together, and to do that you must find a common denominator.

For this problem I chose to use 20 for the denominator since it is the smallest number that both 4 and 5 have in common.

Keep in mind that, whatever you do to the denominator, you must also do to the numerator, so if you multiply 5 by 4, you must also multiply 2 by 4.

5/20 + 8/20 = 13/20

4 0
3 years ago
Mike bungee jumped from a building with eight stories. Each story was 15 4/5 feet in height. How tall was the building?
attashe74 [19]
15 4/5 x 8 = 126.4
ANSWER: 126.4 ft.
5 0
3 years ago
Read 2 more answers
In which pair do both decimals represent rational numbers?
Assoli18 [71]

Answer:

its A

Step-by-step explanation:

Trust me

3 0
2 years ago
Find the area of the trapezoidal cross-section of the irrigation canal shown below. Your answer will be in terms of h, w, and θ.
Svet_ta [14]
S=[h(2h/tanθ+w+w)]/2
6 0
3 years ago
Help needed math 3 - 10 points read closely
inessss [21]
<h2>Hello!</h2>

The answer is:

The answer is the fourth option,

f(-3)=-\frac{1}{3}

<h2>Why?</h2>

Piecewise functions are functions that are composed by two or more expressions, the expression to use will depend of the domain or input that we need to evaluate.

We are given the piecewise function:

\left \{ {{\frac{1}{x}, if x

There, we know that:

We should use the first expression if the value to evaluate is less than -2.

So, for this case, the function will be:

f(x)=\frac{1}{x}

We should use the second expression if the value to evaluate is greater or equal than 2.

So, for this case, the function will be:

f(x)=x^{2}

Now, since we are given that the value to evaluate is -3, and its less than -2, we need to use the first expression, and evaluate it.

-3

So, evaluating the function we have:

f(x)=\frac{1}{x}

f(-3)=\frac{1}{-3}

f(-3)=-\frac{1}{3}

Hence, we have that the answer is the fourth option,

f(-3)=-\frac{1}{3}

Have a nice day!

7 0
3 years ago
Other questions:
  • What are the solutions of the equation x^2=9
    8·1 answer
  • Quadrilateral ABCD is inscribed in the circle. If m∠A = 95°, what also must be true?
    6·2 answers
  • the perimeter of the square is 15 1/7 meters.Find the length of each side, and has a picture of a square
    11·1 answer
  • What will be the price of gas if there is a 27% increase from $2.67 per gallon?​
    8·1 answer
  • How to I make 13 subtracted from a number I a expression
    8·1 answer
  • [GIVING BRANLIEST]
    14·2 answers
  • A woman who weighs 160 pounds on earth weighs 30 on the moon. If a boy weighs 60 pounds on earth , how much dose he weigh on the
    11·2 answers
  • A bag of flour weighs 5 pounds. The flour is priced per ounce. How many ounces of flour are in the bag
    15·1 answer
  • Its worth 25 please help and show work
    5·1 answer
  • How many pounds of bananas cost $3.75?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!