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
wlad13 [49]
3 years ago
10

Evaluate ƒ(x) when x = 6. A. 6 (NOT the answer) B. 12 C. 74 D. 218

Mathematics
2 answers:
e-lub [12.9K]3 years ago
7 0

Answer:

The value of f(x) at x=6 is  f(6) = 218

Therefore, the correct option is <u>D) 218</u>

Step-by-step explanation:

We need to solve the value of f(x) at x=6

Given step function is f(x)=6x^{2}+2 for the range of  -6 < x < 9

( 6 is in this range)

Substitute the value x=6 in f(x)=6x^{2}+2 :

f(x) = 6x^{2} + 2

f(6) = 6(6)^{2} + 2

f(6) = 6\times 36+ 2

f(6) = 216+ 2

f(6) = 218

Hence, the value of f(x) at x=6 is  f(6) = 218

Therefore, the correct option is <u>D) 218</u>

Andrej [43]3 years ago
6 0
After trying to do it the hard way, i remembered the easy way.

substitution:

because x = 6 and 6 is in the range of -6 < x < 9, we only need the equation 6x^(2) + 2

f(x) = 6x^(2) + 2
f(6) = 6(6)^(2) + 2
f(6) = 6(36) + 2
f(6) = 216 + 2
f(6) = 218
You might be interested in
A game is played with a played pentagonal spinner with sides marked 1 to 5. The scorer is on the side which comes to rest on the
Murljashka [212]

Answer:

There are four possible outcomes for each spin: red, blue, yellow, green.

4 0
3 years ago
49. Диалог суреттер мен жауаптарын толыктар
beks73 [17]
I don’t know how to read your question
3 0
3 years ago
Please help! I will give Brainliest!
diamong [38]
There are 9+7+6=22 marbles in total. The probability of selecting a yellow marble would be 9/22. By replacing that yellow marble with a green marble, you aren't changing the total marble count, so the probability of selecting a green marble would be 7/22. Because the two events are independent, their probabilities will get multiplied. Therefore, P(Yellow, then Green) = P(Yellow) * P(Green) = 9/22 * 7/22 = 63/484.
3 0
3 years ago
Write the number 0.00058 in scientific notation.<br><br> will mark brainliest.
In-s [12.5K]

Answer:

5.8 x 10 -4

Step-by-step explanation:

move decimal to 5.8 then find out how many times the decimal is moved from the final 5.8 to initial .00058

4 0
2 years ago
Read 2 more answers
Anatasia makes $12 an hour babysitting. How many hours would she need to babysit to make enough money to buy AirPods for $130? p
Sonbull [250]

Answer: 11 hours.

Step-by-step explanation:

To find how many hours Anatasia needs to work to buy AirPods for $130 simply divide 130/12 which is equal to about 11 hours.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The expression 3/4×1/2 represents a fraction of a circle that is shaded. Which diagram shows the correct shading?
    15·2 answers
  • PLEASE HELP! A class has an average score of 75%. A test is taken with an average score of 60%. The test is graded on a curve so
    9·1 answer
  • Four friends stay at the Pickled Parrot Hotel for a night and each
    12·1 answer
  • What is the gcf and lcm of 35 and 56
    10·1 answer
  • What can we conclude for the following linear homogeneous equation? t2y''+3ty'+y=0, t&gt;0. y1=t is a solution. By the method of
    10·1 answer
  • Which expression is equivalent to −30+(−40)+(−70) ?
    15·1 answer
  • Explain why you would make one of the addends a tens number when solving an addition problem
    14·1 answer
  • 95% of what number is 57? I need to find the whole number
    5·2 answers
  • 624,612 rounded to the nearest hundred is
    6·2 answers
  • HEEEEELLLPPP PLEEEAASSEEE
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!