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
serious [3.7K]
3 years ago
6

F(x) = -22 – 4x Find f(-1)

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
3 0
= -22-4(-1)
= -22+4
= -18
igor_vitrenko [27]3 years ago
3 0

Answer:

f(-1) = -18

Step-by-step explanation:

You just plug in -1 for x in the equation

f(x) = -22-4x

f(-1)=-22-4(-1)

f(-1)= -22+4

f(-1)=-18

You might be interested in
Can someone tutor me on this question page
Gwar [14]
I can try but what is the question.
8 0
3 years ago
Answer quick with explain please!!..
Dahasolnce [82]

Answer:

The part of the expression representing the amount of tax to be paid is;

0.08(507)

Step-by-step explanation:

Here, we want to select the part of the expression that represents the amount of tax Deborah has to pay

From the expression, we have ;

0.08(507) + 50h

Kindly note that we can have 0.08 as 8/100

8/100 is same as 8%

when we represent taxes, it is usually a percentage of something

In that case, the tax part would be ; 0.08(507)

5 0
3 years ago
The Blakely family has driven 50 miles of a 200-mile trip. Their car travels 30 miles per gallon of gas. How many gallons of gas
gregori [183]

Answer: 5 gallons

Step-by-step explanation:

200 divided by 30 = 6.6 gallons

200 - 50 = 150 miles left to their destination

They would need 5 more gallons of gas for the remainder of their trip.

***If you found my answer helpful, please give me the brainliest, please give a nice rating, and the thanks ( heart icon :) ***

5 0
3 years ago
Read 2 more answers
What is 12/10 as a mixed number?
Crazy boy [7]

Answer:

1 and 2/10

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The sales tax rate is 5.5%. Find the tax paid for a coat that costs $60.
Crazy boy [7]
60 x .055 = $3.3
the sales tax paid is 3 dollars and 3 cents
4 0
3 years ago
Other questions:
  • D. 123.0<br> Math question please help if you get this right I will mark you as a brainliest
    7·1 answer
  • Given l(-4,3) and m(-7,-2), what's the length of lm
    14·1 answer
  • Is this an example or direct variation why or why not
    5·1 answer
  • How do I factor 125x^3+8
    6·1 answer
  • Complete the addition 2/9+5/18
    11·2 answers
  • I ready question <br> Answer fast plz!!!
    12·1 answer
  • A spinner used for a game is divided into 3 sections: yellow, green, and orange. Janie spins the spinner 20 times. The spinner l
    10·2 answers
  • If 1 unit is equal to 1 mile, how many miles is it from Jenny’s house to the park?
    11·1 answer
  • Alrighty, last question guys! Someone, smarter than me can help, right? 50 points, sheesh i'm gonna be poor by the time i'm done
    9·2 answers
  • I need help please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!