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
kogti [31]
3 years ago
8

Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises. f(−1) = f(1) = f(2) =

Mathematics
1 answer:
anyanavicka [17]3 years ago
5 0

Answer:

2, 6, 11

Step-by-step explanation:

To evaluate f(- 1) substitute x = - 1 into f(x)

f(- 1) = 2(- 1)³ - 3(- 1)² + 7 = 2(- 1) - 3(1) + 7 = - 2 - 3 + 7 = 2

Similarly

f(1) = 2(1)³ - 3(1)² + 7 = 2(1) - 3(1) + 7 = 2 - 3 + 7 = 6

f(2) = 2(2)³ - 3(2)² + 7 = 2(8) - 3(4) + 7 = 16 - 12 + 7 = 11

You might be interested in
PLS HELP I WILL GIVE BRANLIEST JUST PLS QUICKK
Leto [7]
It would be 3 because women’s meme
7 0
3 years ago
Can somebody please help me and quick? thxs​
zmey [24]
The answer is 15%

Explanation:

Team A has 42 members and team b has 18 more than team A so team b has 60 members. In order for the teams to be equal, there’d need to be 51 people on each team(60+42/2=51). There are 9 extra people on team b, so we need 9/60 , divide and you get 15%.
6 0
2 years ago
-4 , 5/8 , 3 and 2.9 order the following Greatest to least
sladkih [1.3K]

Answer:

-4, 5/8, 2.9 3

Step-by-step explanation:

7 0
2 years ago
Which of the following equations models the relationship of angle A to the length of the line segment BC in the figure below.
Anastasy [175]
Let the line segment BD be x, then sin A = x/15
or, x = 15sinA
Also y^{2} =  x^{2} + (25)^{2}  \\ =  (15sinA)^{2} + 625 \\ =225 sin^{2} A+625 \\ y= \sqrt{225 sin^{2} A+625} 

The last option
3 0
2 years ago
Please help!!!!<br> I'm being timed I will give Branly
lyudmila [28]

Answer:

11 X 34 then divide that by two which is 187

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Please help. I need help with B.
    5·1 answer
  • What is (3.5 x 10 to the fourth) to the second
    9·2 answers
  • Find the circumference of a circle with radius, r = 19.5m.<br> Give your answer in terms of pie
    7·1 answer
  • Geometric Mean Maze!
    14·1 answer
  • Chanita wants to swim the 21-mile English Channel in 48 hours. On the first day she swam 9 miles and then was picked up by a fer
    15·1 answer
  • Let m and c represent constante, with m nonzero. What is the equation of the line perpendicular to y=m(x+c) and would try the sa
    12·1 answer
  • Write the equation <br> Show how to solve
    10·2 answers
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
    7·2 answers
  • Answer the following.
    13·2 answers
  • Hello everyone, i am very confused by this question:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!