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
skad [1K]
2 years ago
11

Evaluating a piece-wise function. 10 pts

Mathematics
1 answer:
kozerog [31]2 years ago
4 0
1. Since -4 doesn’t equal -2, we will use the first function. All you have to do is plug in -4 to x, and you should get

-3

2. -2=-2, so we will use the second function to get the answer of

3

3. Once again we will be using the first function, so just plug 5 into the answer to get

-7.5

Hope this helped :)
You might be interested in
Find the length of Cable 1. <br> Find Cable 2 bridge span. <br> Find Length of Cable 2
marysya [2.9K]
Use your knowledge of trig for this. you know the opposite length, 35, and you need to find the hypotenuse. the trig function to use would be SIN.
\sin(60 ) = 35 \div hyp
try to think about which trig functions to use to find the answers for cable 2. if you need more help leave a message.
8 0
3 years ago
I WILL GIVE BRAINLIEST
gtnhenbr [62]
Answer: B
explanation: on y-axis you can see the line touches -8 on graph. for the slope, rise over run could be used 9/9 =1
so y=x-8
7 0
3 years ago
Read 2 more answers
There are 12 white shirts, 8 blue shirts, and 6 red shirts on a rack. Which colors have a ratio of 1:2?
Rus_ich [418]

Answer:

12 white shirts , 6 red shirts

Step-by-step explanation:

5 0
2 years ago
Write a unit rate for the situation: 2520 kilobytes in 18 seconds
elixir [45]
140 kilobytes per second
7 0
3 years ago
Read 2 more answers
if every short side is 1.5 in and every long side is 3 in what is the perimeter wilmart brainiest show your work
Zarrin [17]
Hello there (I can do this one, it's quick enough)

The correct answer is 24 inches

There are 8 short sides, so you would do 1.5 times 8, to get 12 inches

There are 4 long sides, so you would do 3 times 4, to get 12 inches

12 plus 12 = 24 inches

I hope this helped
5 0
3 years ago
Other questions:
  • Expanding each integer in the expression 21x12, the result is [(2x10^1)+(1x10^0)]x[(1x10^1)+(2x10^0)]. Replace the 10s with x's
    13·1 answer
  • Two redwood trees are the same height. A third tree's height is x feet. The first tree is 50 feet more than three times the heig
    15·1 answer
  • Lilli jogs 1/2 mile in 1/10 hour. What is Her rate per hour?
    7·2 answers
  • Find the area of the shape shown below.<br> 4<br> 4<br> 8<br> 2
    9·2 answers
  • if f(x)=2^x -10 and the domain of f(x) is the set of integers from -1 to 3, which values are elements of the range of f (x)? Sel
    8·2 answers
  • Jessie is following a chocolate milk recipe that requires of 2 cups milk and 5 tablespoons of cocoa powder. He wants to make a l
    15·1 answer
  • Which of the following is equivalent to 4x - 3y = 15.
    13·1 answer
  • Can someone help me with this pleasee
    14·1 answer
  • For a quadrilateral to be a square, the diagonals must be ________________.
    14·1 answer
  • A crowbar 29 in. long is pivoted 6 in. from the end. What force must be applied at the long end in order to lift a 700 Ib object
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!