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
Nutka1998 [239]
3 years ago
15

Given that ƒ(x) = x² + 5x, evaluate ƒ(-2). -6 -14 7

Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0

f(-2) means replace x in the equation with -2, then solve:

-2^2 +5(-2)

Simplify:

4 + -10

Add:

-6

You might be interested in
(10x-4)+(-7+x)<br> Find the sum<br><br> Please Help!!!!
12345 [234]
The answer is 11x-11
5 0
2 years ago
You rotate triangle ABC, with vertices A(-3, 1), B(-2, 2), and C(-3, 4), 90° counterclockwise about the origin to form triangle
katrin2010 [14]
The rule for going 90 degree counter clockwise is:
(x, y) becomes (y, -x)

Therefore, the new points are:

A(-3, 1) to (1, 3)
B(-2, 2) to (2, 2)
C(-3, 4) to (4, 3) 
6 0
2 years ago
Read 2 more answers
UP = 16 and the coordinate of U is 10.
Vladimir79 [104]

Answer:

The location of point K after a translation

the location of point k after a translation

Step-by-step explanation:

4 0
3 years ago
hey guys i have everything caught up but in science i have a 96 but a missing project. projects a worth 80 percent of your grade
zvonat [6]

Answer:

No

Step-by-step explanation:

Technically, if you didn't turn anything in then no. If it is truly 80% of your final grade then not turning anything in would drop your grade to an F immediately. Although for a single project to be worth 80% of the entire year's grade seems off. Usually, finals and projects are a large percentage, but are more around the 25% range and not 80%. Otherwise, a student could not do anything the entire year and simply do the project and still pass with a B. That is why the grading system is not usually designed like this.

4 0
3 years ago
What is the trigonometric ratio for COS C ?
kramer

Answer:

9/41

Step-by-step explanation:

The base line is

The square root of (41*2-40*2),=9

Thus, cosC=9/41

3 0
3 years ago
Other questions:
  • Martin is saving for a gaming system. The total cost of the gaming system and three games is $325.49. About how much money shoul
    9·1 answer
  • The water pressure on Mustafa as he dives is increasing at a rate of 0.9920.9920, point, 992 atmospheres (\text{atm})(atm)left p
    9·2 answers
  • Find the least common denominator x/x^2+2x+1 -5/x^2+6x+5
    5·1 answer
  • Which story problem could be solved using the given equation? Please help ASAP!
    8·2 answers
  • What is the GCF of 60<br> and 24?<br> What is the answer for this question though?
    14·1 answer
  • It takes 4 hours and 15 minutes to fly from Orlando, Florida, to Boston, Massachusetts. The distance between the two cities is 1
    6·1 answer
  • Greatest common factor of 66 and 77, will mark brainlist to the first 1 who gets it right
    13·2 answers
  • Someone help me please!!?? I don’t understand please
    6·1 answer
  • HELPPP whats the 147th letter in this pattern abcd,abcd,abcd,abcd,abcd…
    6·1 answer
  • Gracie earns 17.25/h for a 37.5h week, plus extra for overtime. During store inventory she worked 48.5h. Her gross earnings were
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!