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
12

Suppose that the function h is defined, for all real numbers , as follows.

Mathematics
1 answer:
artcher [175]3 years ago
5 0

Answer:

h(-5)=-\frac{13}{3}

h(2)=-4

h(4)=-\frac{4}{3}

Step-by-step explanation:

For the x=values -5, and 4 (which are different from 2), we can use the top definition of h(x):

h(x)=-\frac{1}{3} x^2+4\\h(-5)= -\frac{1}{3}(-5)^2+4=-\frac{25}{3} +4=-\frac{25}{3} +\frac{12}{3} =-\frac{13}{3} \\h(-5)= -\frac{1}{3}(4)^2+4=-\frac{16}{3} +4=-\frac{16}{3} +\frac{12}{3} =-\frac{4}{3}

or h(2) we need to use the explicit definition that is given in the second description of the function (specific for when x equals 2). That is: h(2) - -4

You might be interested in
If g(x)= x+1/x-2 and h(x)= 4-x, what is the value of (g•h)(-3)?
jek_recluse [69]

Answer:

8/5

Step-by-step explanation:

First find h(-3)

 h(-3)= 4-(-3) = 4+3 = 7

Then take this result and find g(h(-3)) = g(7)

g(7) = (7+1)/( 7-2) = 8/5

8 0
3 years ago
For 32 = 5X + 2, what is the first step in solving for X?
nikitadnepr [17]

Answer:

-2 from both sides

Step-by-step explanation:

32=5x+2

-2        -2

________

30=5x

__=__

5      5

6=x

4 0
2 years ago
This year Reuben watched 80 movies. He thought that 68 of them were very good. Of the movies he watched, what percentage did he
Leya [2.2K]

Answer:

He thought that 85% of them were very good.

7 0
2 years ago
Read 2 more answers
Simplify. 3 1/2+1/8 im not sure what this is
Vitek1552 [10]

Answer:

125/8

is the final answer

Step-by-step explanation:

1.transform the expression

2.calculate

3.(final answer)

3 0
2 years ago
Read 2 more answers
There are 11 candidates for three postions at a restaraunt. One postion is for a cook. The second position is for a food server
LenaWriter [7]

Answer:

165 combinations possible

Step-by-step explanation:

This is a combination problem as opposed to a permutation, because the order in which we fill these positions is not important.  We are merely looking for how many ways each of these 11 people can be rearranged and matched up with different candidates, each in a different position each time.  The formula can be filled in as follows:

₁₁C₃ = \frac{11!}{3!(11-3)!}

which simplifies to

₁₁C₃ = \frac{11*10*9*8!}{3*2*1(8!)}

The factorial of 8 will cancel out in the numerator and the denominator, leaving you with

₁₁C₃ = \frac{990}{6}

which is 165

6 0
2 years ago
Other questions:
  • A store sells packages of pencils.which package offers the best unit price
    7·1 answer
  • Please be quick, I need this really soon!
    13·1 answer
  • In the number 4389 the digit 3 is blank times the value of the 3 in the number 6532
    11·1 answer
  • 65qt 32 gal which is more
    11·1 answer
  • Kate would like to buy a computer with an original price of $231.00. Which coupon should she use 35% off or $75.00 off
    7·2 answers
  • In 2005 the city agency spent $2000 to buy pencils at a cost of $5 a dozen if the agency used 3/4 of these pencils in 2005 and u
    5·1 answer
  • What is the length of side BC of the triangle? Enter your answer in the box. units Triangle A B C with horizontal side B C. Vert
    9·1 answer
  • Two sides of a triangle have lengths 14
    12·1 answer
  • Amin fills up his gas tank with 6 gallons of gas for a cost of $13. How much would it cost to fill a 16-gallon tank?
    9·1 answer
  • What is 85% of 120? A:102 B:65 C:141 D:47
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!