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
skelet666 [1.2K]
3 years ago
7

For which value of x is the row in the table of values incorrect? the function is the quadratic function y=-1/2x^2

Mathematics
1 answer:
liberstina [14]3 years ago
8 0

Answer:

D. x = 5

Step-by-step explanation:

At x = 5

y = -½(5)²

y = -½ × 25 = -25/2 = -12½

You might be interested in
The following is an incomplete paragraph proving that ∠WRS ≅ ∠VQT given the information in the figure where segment UV is parall
Ksju [112]
We are given a line of thought trying to prove different entities proven to be congruent by different argument or proof. Evenutally, the two are associated using a property called transitivity. This property is used to associate A and C when A is equal to B and B is equal to C
3 0
3 years ago
Read 2 more answers
Can you help me?!
geniusboy [140]
160/140 = x/56
cross multiply
(140)(x) = (160)(56)
140x = 8960
x = 8960/140
x = 64 lbs <== Vince's weight on the other planet
3 0
3 years ago
Read 2 more answers
Which is the equation of the given line?
aleksley [76]
I believe this would be C. y= -3.
3 0
3 years ago
Read 2 more answers
Ming says that 0.24 &gt; 1/4 because 0.24 = 2/4. Which best explains Ming's error?
Iteru [2.4K]
Because 0.24 = 24/100 and 1/4= 25/100 and 0.24 = 24/100 and 2/4/ 50/100=2
and so she missed calcuated and so its wrong.

the correct answer is 0.24<2/4 then 0.24=/2/4 

wrong symbol

4 0
3 years ago
Read 2 more answers
NEED HELP ASAP<br><br> Question A.) k=5<br> Question B.) ????
andrezito [222]

Answer:

b) f^{-1}(x) = \frac{4x+5}{3}

Step-by-step explanation:

b) To find the inverse function, switch the x and y variables and solve for y:

f(x) = \frac{3x-5}{4}\\y = \frac{3x-5}{4}\\x = \frac{3y-5}{4}\\4x = 3y-5\\4x+5 = 3y\\\frac{4x+5}{3} = y\\f^{-1}(x) = \frac{4x+5}{3}

Verify Answer:

f(1) = \frac{3(1)-5}{4} = -0.5\\f^{-1}(-0.5) = \frac{4(-0.5)+5}{3} = 1

3 0
2 years ago
Other questions:
  • (6.5/2) to the second power. Simplify
    12·1 answer
  • [10 Points, Algebra 2-simplifying complex fractions]
    5·1 answer
  • a statistics professor finds that when she schedules an office hour for student help, an average of 2.4 students arrive. find th
    10·1 answer
  • a gift box is 4 inches long 5 inches wide and 8 inches tall how much wrapping paper will it take to wrap thr box?
    6·1 answer
  • What is 4 and 1 over 5 into a decimal
    8·1 answer
  • If someone makes $1000 every second, how much will they have in an hour?
    14·1 answer
  • The product of x and the sum of 6 and 8 times the square of x
    12·2 answers
  • Bob earns $2900 per month. 15% of his salary is deducted for his car loan. Which operation do I use?
    8·1 answer
  • Cody is a lawyer who used to charge his clients $170 per hour. Cody recently reconsidered his rates and ultimately decided to ch
    8·1 answer
  • Dillon pays x dollars to get a haircut. He gives the stylist a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!