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
agasfer [191]
3 years ago
14

Please help me !!!!!!!!!

Mathematics
1 answer:
lidiya [134]3 years ago
5 0

Answer:

f(-2) = 0

f(1) = 12

f(2) = 5

Step-by-step explanation:

f(-2) will lie in the function f(x) =x^2 - 4

\therefore f( - 2) =  {( - 2)}^{2}  - 4 = 4 - 4 = 0

f(1) will lie in the function f(x) =2x^2 +10

\therefore f(1) = 2 {(1)}^{2}  + 10 = 2 + 10 = 12

f(2) will lie in the function f(x) =5

\therefore f(2) = 5

You might be interested in
A student walks 1/4 mile from her house to the store on her way to a friends house. If the Store is 1/3 of the way to her friend
Liula [17]
It equals seven twelfths
 
5 0
3 years ago
An angle bisector always creates two acute angles. find a counterexample to show that the conjecture is false.
sweet-ann [11.9K]
An acute angle is an angle that is less than 90°. An angle bisector is a ray drawn along an angle that bisects it into two equal and adjacent parts. Now, if the total angle is, say 270°, which is more than a half circle, it would result to two 135-degree angles. In this case, the angle is no longer acute, but obtuse.
5 0
3 years ago
Find the degree of the monomial.<br> 3a4b3
steposvetlana [31]

Answer:

degree of the monomial is the sum of the exponents of all included variables

Step-by-step explanation:

please mark me as brainlist please

3 0
2 years ago
Evaluate the expression when a = 9, b = 2, c = - 6 and d= -4<br> a-b<br> c-d
Anna35 [415]

Answer:

1. 9-2=7

2. -6-(-4)=-2

Step-by-step explanation:

a=9

b=2

c=-6

d=-4

8 0
1 year ago
7/2x + 1/2x = 7 + 9/2x
lesya [120]

Answer: x=-14

Step-by-step explanation:

5 0
1 year ago
Other questions:
  • Please answer this correctly. if its spam or wrong i report correct you get brainliest
    15·1 answer
  • Worth 20 pts
    10·2 answers
  • Which circle has a central angle that measures 40°?
    9·2 answers
  • Find the slope of the line (-1,9) (9,9)
    9·2 answers
  • ethan allens soccer team is having a car wash the team spent $44 on supplies they earned $300 in total the teams profit is the a
    10·1 answer
  • Megan started biking to the internet cafe traveling 9 mph, after some time the bike got a flat so Megan walked the rest of the w
    11·2 answers
  • Need some help thxx ;)
    12·1 answer
  • If a bridge will hold only 4,500 kilograms and an empty truck weighs 26,500 hectograms, what’s the heaviest load the truck can s
    13·2 answers
  • -4(1 - 8n) - 4(8n + 4)<br> Simplify with Distributive property and combining like terms
    13·2 answers
  • Magazine:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!