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
Dominik [7]
3 years ago
11

Si f(x) = 1/2x^2-(1/4x+3),¿cuál es el valor de f(8)? (3) 27 (2) 17 (4) 33 (1) 11

Mathematics
1 answer:
gavmur [86]3 years ago
5 0

Answer:

27

Step-by-step explanation:

To evaluate f(8) substitute x = 8 into f(x)

f(8) = \frac{1}{2} × 8² - (\frac{1}{4} × 8 + 3)

     = \frac{1}{2} × 64 - (2 + 3)

     = 32 - 5

     = 27

You might be interested in
Adding&subtracting equations x-10=12
Colt1911 [192]
Answer:22
x-10=12
x= 10+12
x=22
8 0
3 years ago
Read 2 more answers
Juanita is 13 years older than her cousin. The sum of their ages is no less than 103 years. Enter an inequality that can be used
Igoryamba
Y = x + 13
y + x ≥ 103
x + 13 + x ≥ 103
Inequality is:
2 x + 13 ≥ 103
2 x ≥ 103 - 13
2 x ≥ 90
x ≥ 90 : 2
x ≥ 45
The youngest age Juanita`s cousin can be is 45.
4 0
3 years ago
What is 12- 33/4 for my I ready
iogann1982 [59]
12 = 48/4

48/4 - 33/4 = 15/4 = 3 3/4
3 0
3 years ago
Read 2 more answers
Find the product of 2x2 + 3x - 6 and 4x3 - x + 7.​
yanalaym [24]

Answer:

8x^5 + 12x^4 - 26^3 + 11x^2 + 27x - 42

Step-by-step explanation:

(2x^2 + 3x - 6)(4x^3 - x + 7)

8x^5 -2x^3 +14x^2 + 12x^4 - 3x^2 + 21x -24x^3 + 6x - 42

8x^5 + 12x^4 - 26^3 + 11x^2 + 27x - 42

5 0
3 years ago
3 2/3,3 2/5,3 7/15 from least to greatest. how?
tankabanditka [31]
-12/16 <span>< </span>3/4 <span>= </span>9/12 <span>< </span>2 <span>< </span>3 5/8

7 0
4 years ago
Other questions:
  • Kyle wants to determine the most
    10·1 answer
  • Write the equation in standard form. (Ax+By=c)<br> y= -5/6x + 4
    7·1 answer
  • The graph of a line goes up and to the right when:
    13·1 answer
  • The coefficient of determination: Is a measure of the amount of variability in one variable that is shared by the other. Indicat
    8·1 answer
  • A batch of cookies calls for 1/4 cup of flour. You want to make 2/3 of a batch. How much flour will dimitra need to make 2 1/4.
    15·2 answers
  • Write 15 less than twice a number
    8·1 answer
  • PLS HELPPPPPPPPPPPPPPPPPPPPPPPPP
    7·2 answers
  • -4(y-2)=12<br> what does y equal
    10·1 answer
  • I need the length of c plz
    9·1 answer
  • 100 points Graham sold 6 magazines less than double what Adrianne sold, a. Which of the following expressions represents Graham'
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!