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
exis [7]
2 years ago
10

What does f(-1) =_ and x=_ ?

Mathematics
1 answer:
lubasha [3.4K]2 years ago
5 0

Answer:

F(-1) = 1

x = 3

Step-by-step explanation:

1) Assume that f(-1) = y1

So that point A (x1 = -1; y1) is a point lying in the graph representing the equation y = f(x)

As it can be seen in the figure, the graph representing that equation crosses point (-1; 1)

=> Point A has y1 = 1

=> f (-1) =1

2) Assume that f(x2) = -2

So that point B (x2; y2 = -2) is a point on the graphy representing the equation y = f(x)

As indicated in the figure, the graph crosses point (3; -2)

=> Point B has x2 = 3

=> When f(x) = -2, x = 3

You might be interested in
Round to the underlined place​
alexgriva [62]

Answer:

What is the number that needs to be rounded?

Step-by-step explanation:

4 0
3 years ago
Writing to explain what are compatible numbers? What compatible numbers would you pick to estimate the diferrent of 777-248? Why
Sphinxa [80]
Compatible numbers are rounded numbers. the compatible number for 777 is 800 , and the compatible number for 248 is 200 because I rounded to the nearest hundreds place


I hope I helped you!!!!<3
8 0
2 years ago
PLEASEEEEEE HELP ME WITH THIS ONE ASAP PLEASE AND THANK YOU
Artemon [7]

Answer:

x=9 and z=83

Step-by-step explanation:

First you subtract 97 from 180 because that gives you z because 180 is a flat angle and 83 plus 97 gives 180. For x the opposite angle is also 97 so you set the equation 5x + 52 = 180 and you solve for x to get the x value. Hope this helps :)

6 0
3 years ago
Jerome served $725 worth of meals last weekend. How much did Jerome earn last weekend?
Molodets [167]

Answer:

725 dollars probably

Step-by-step explanation:

it really depends on how much is cut away from his check from business expenses and how much his boss would take

7 0
2 years ago
Which equation can be used to represent the statement?
AfilCa [17]

Answer:

I would say 16=1.2n+(negative 8) because they are in the same order as it was spelled in words and not numbers that's how I know that it could be 16=1.2n+(negative 8).

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Wyatt uses 3.15 cups of flour in a recipe that makes 9 shortcakes. Cora uses 2.4 cups of flour in a recipe that makes 8 shortcak
    15·1 answer
  • HELP Apex need fast please!!
    7·1 answer
  • A(n) _____is a integer less than zero.​
    15·2 answers
  • Do you have a big brain if so need help plz!
    8·2 answers
  • A botanist was measuring how tall her plant grew. After two weeks it had grown 12.55 inches. The second week alone it had grown
    14·1 answer
  • Due to changing wind conditions, a pilot is able to fly 150 mph for the first third of the flying time of a trip, 175 mph for th
    5·2 answers
  • Maine has a cold climate in the winter. Which statement about the probability of temperatures falling below 32F in Maine during
    6·1 answer
  • James saved money regularly this year. He saved a
    6·1 answer
  • What is the sales tax for a purchase of $8 if the tax rate is 5 percent?
    5·2 answers
  • A) When I add 8 the answer is 30.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!