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
Snezhnost [94]
4 years ago
11

Solve F(x) for the given domain.

Mathematics
1 answer:
iris [78.8K]4 years ago
3 0

Answer:

A. -4

Step-by-step explanation:

F(-1) means we must plug the number "-1" in for each x.

F(x) = x^2 + 3x - 2

F(-1) = (-1)^2 + 3(-1) - 2

= 1 - 3 - 2

= -4

You might be interested in
The gas tank of Tyrell's truck holds 19.8 gallons. When the tank is empty, tyrell fills it with gas that costs 3.65 per gallon.
Dima020 [189]
3.65x19.8=$72.07 hit that thanks button and 5 star rating plz thankyou!!!!
7 0
3 years ago
Do you ever feel like a plastic bag....
Vilka [71]
Drifting through the wind, wanting to start again PSHWIWIEI
6 0
3 years ago
Read 2 more answers
Can someone please help...
Karolina [17]

Answer:

See below for explanation of the examples.

Step-by-step explanation:

Left example

It is an exercise in addition, i.e. 48+122=170, the answer is written in the bottom box.

Right example

It is an exercise in subtraction, i.e. 8 1/2 - 3 1/2 = 5

The answer is written in the bottom box.

There is no indication though as to when to do the addition, and when to do the subtraction.  Perhaps it would be shown in the rest of the page (not shown).

8 0
4 years ago
How do you do this question?
ankoles [38]

Step-by-step explanation:

S = ∫ 2π y ds

ds = √(1 + (dx/dy)²) dy

ds = √(1 + (8y)²) dy

ds = √(1 + 64y²) dy

S = ∫₁² 2π y √(1 + 64y²) dy

S = π/64 ∫₁² 128y √(1 + 64y²) dy

S = π/64 [⅔ (1 + 64y²)^(³/₂)] |₁²

S = π/96 (1 + 64y²)^(³/₂) |₁²

S = π/96 (1 + 256)^(³/₂) − π/96 (1 + 64)^(³/₂)

S = π/96 (257√257) − π/96 (65√65)

S = π/96 (257√257 − 65√65)

3 0
3 years ago
in order to start a small business a student takes out a simple interest loan for $8,000 for 6 months at a rate of 6.25%, how mu
Setler79 [48]

Answer:

The student must pay 4247.5 - 4000 = 247.50 dollars in interest

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 9. Your mathematics instructor claims that, over the years, 88% of his students have said that math is their favorite class. In
    9·1 answer
  • A side of a square is 8 3/2  inches. Using the area formula A = s2, determine the area of the square.
    9·1 answer
  • What is the residual value when the price of jeans is $28.00?
    14·1 answer
  • What is the surface area of the regular pyramid below?
    11·2 answers
  • Literally answer any of the questions above and it’ll be the biggest help
    7·1 answer
  • Order these numbers from least to greatest <br><br> 2/5 5/7 4/9
    6·2 answers
  • How l can write a 3-digit number using digits 2,9,4.
    9·2 answers
  • Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each sale
    10·1 answer
  • What is 0.01 as a fraction
    12·2 answers
  • Find the solution to the system of linear equations.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!