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
olga nikolaevna [1]
3 years ago
7

Evaluate f(x) when x = 3.

Mathematics
1 answer:
klasskru [66]3 years ago
3 0

Answer:

56

Step-by-step explanation:

Since 3 is between -6 and 9 we use the first definition

f(3) = 6 x^2 +2

     = 6(3)^2+2

    = 6(9) +2

   = 54+2

    = 56

You might be interested in
If cos 0=sin b then which of the following must be true?
miv72 [106K]
Rgtef erggreedg wrrevgerv erevt 
7 0
4 years ago
Simplify the following expression as much as possible.
djverab [1.8K]
1 is the answer to this solution
5 0
3 years ago
Jessica has two salary options. She can earn a salary of $500 per week plus 2% of the weekly sales or a salary of $200 per week
Yuki888 [10]

Answer:

$500 + 0.02x = $200 + 0.05x  

Step-by-step explanation:

Jessica's first option:  J1 = $500 plus sales commission of 2%:

                                     J1 = $500 + 0.02x, where x:  weekly sales amount

Her second option:  J2 = $200 + 0.05x

Equating these two expressions, we get:

$500 + 0.02x = $200 + 0.05x  

... which is the same as the third answer choice.

5 0
3 years ago
John earned $12 a day for babysitting his siblings after school each weekday (he did not babysit on weekends). He liked to have
babymother [125]

Answer:

He earns $540

70% of his money went to savings

Step-by-step explanation:

9 weeks x 5 days a week = 45 days

45 days x $12 a day = $540

378 * 100 / 540 =  (378*100) / 540 =  37800/540 = %70

3 0
3 years ago
Based on the pattern above, how many squares will be in step 4?
Jobisdone [24]
It’s either going to be 26 or 29 but I’m not sure, sorry.
3 0
3 years ago
Other questions:
  • Find the volume of a cone that has a 2 in. radius and a height of 6 in.
    15·1 answer
  • How to solve quadratic inequalities algebraically?
    14·1 answer
  • What is 9 over 5 in a percent
    12·2 answers
  • A premature infant is gaining 2.5 ounces a day. At that rate, how many days will it take for him to gain 8 ounces
    7·2 answers
  • What is the speed of a car that takes 3 hours to go 75 miles
    15·1 answer
  • Sheryl has 13 ⅙meters of fencing after placing some around her garden. The garden she fenced has two sides that are 16 ¾meters l
    12·1 answer
  • Which expression is equal to the equation in the picture?
    15·1 answer
  • I need help with math
    6·2 answers
  • $250 is invested at a bank that pays 7% simple interest. Calculate the amount of money in the account after 1 year,
    15·1 answer
  • Someone help me with this please
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!