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
Orlov [11]
2 years ago
14

What is the value of f(x) = –x^2 – 2 when x = –1?

Mathematics
2 answers:
Agata [3.3K]2 years ago
6 0

Answer:

-1

Step-by-step explanation:

If x=-1, then we substitute it into the equation. -(-1)^2 is just 1, minus 2 is -1

f(x) = -1

Helen [10]2 years ago
5 0

Answer:

= -3

Step-by-step explanation:

if x <u>equals </u>-1 then we have to <u>plug it in. </u>

f(x) = <u>–x</u>^2 – 2

f(x) = <u>-1</u>^2-2

which equal -3

You might be interested in
A right triangle has one angle that measures 25º. What is the measure of the other acute<br> angle?
Leya [2.2K]

Answer:

65

Step-by-step explanation:

All the angles in a right triangle add up to 180

plug in what we know and we get

90+25+x=180

115+x=180

x=65

6 0
3 years ago
30 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER!
Vinvika [58]

Answer:

The length will be multiplied by 2.

Step-by-step explanation:

By looking at the first and third ratio, we know that the no. of birck have been multiplied by 2 and the length has also been multiplied by 2 .

So when the number of bricks is multiplied by 2, the length is multiplied by 2

7 0
3 years ago
Read 2 more answers
Which statement correctly finds the interquartile range for the set of data represented by the box plot?
gizmo_the_mogwai [7]

Answer:

<em>B. 11 - 6 = 5</em>

Step-by-step explanation:

Median: 9.5

Lower Quartile: 6

Upper Quartile: 11

Interquartile Range: upper quartile - lower quartile = answer

6 0
3 years ago
X/3 equals 1351 over seven
Fantom [35]
X/3=1351/7
cross multiply
7x=4053
divide by seven on both sides
x=579
5 0
3 years ago
The cost of tuition increases each year by 2.6%.
djyliett [7]

Answer:

I think it is a) exponential

6 0
2 years ago
Other questions:
  • What is 8.194 rounded to the nearest tenth
    10·2 answers
  • 4 4/8 + 3/4 what is the answer
    5·2 answers
  • Pls help i dont understand :( will mark brainliest!!
    11·1 answer
  • Compare 6 x 10^5 and 3 x 10^4 answers
    10·1 answer
  • In a litter of 7 kittens each kitten weighs less than 3.5 ounces. Find all the possible values of the combined weights of the ki
    5·1 answer
  • PLZ HELP ASAP&gt;&gt;&gt;&gt;&gt;&gt;&gt;
    6·2 answers
  • Help please due now I only have 10 mins..Help please!!! I only have 10 mins!!!​
    5·1 answer
  • HELP ME PLEASEEEE!!!!!!!
    7·1 answer
  • I need help please!!
    7·1 answer
  • Need some help please
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!