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
Yakvenalex [24]
3 years ago
11

A. Graph the piece-defined function

Mathematics
2 answers:
USPshnik [31]3 years ago
8 0

Answer:

A. see the attached

B. domain: all real numbers; range: [-6, -6] U [2, ∞)

Step-by-step explanation:

A. The graph is shown in the attachment.

__

B. The function is defined for all values of x, so the domain is all real numbers.

The range includes all numbers 2 or greater, as well as -6.

aliya0001 [1]3 years ago
5 0

Answer:

Domian x is set of all real numbers (-∞, ∞)

range is (-6) U [2,∞)

Step-by-step explanation:

A. Graph the piece-defined function

f(x)={x+4,x≥-2

-6, x<-2

Domain is the set of x values, x\geq -2, x

Domian x is set of all real numbers

For range we check the y values

y=x+4

Plug in -2 for x

y=-2+4=2

y=2

so range is y values greater than 2

For second function, y value is only -6

So range is (-6) U [2,∞)

You might be interested in
The farmers market sells bananas for $0.64 per pound. What would be
Sergio [31]

Answer:

1.12

Step-by-step explanation:

4 0
2 years ago
an amount of 17,000 is borrowed for 14 years at 9% interest, compounded annually. If the loan is paid in full at the end of that
Marta_Voda [28]

Step-by-step explanation:

56809.35946 must be paid back

8 0
3 years ago
0.5m + 2 = 7.5 please I don’t understand
vova2212 [387]

Answer:0

. 5 + 2 = 7 . 5

1 2 + 2 = 7 . 5

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Graph the solutions of the linear inequality 3x + 3y &gt; 6 .
cluponka [151]
Here you go, i didn’t know what other way to graph it. but i used desmos!

7 0
2 years ago
The curve with equation y2 = 5x4 − x2 is called a kampyle of eudoxus. find an equation of the tangent line to this curve at the
Vesnalui [34]
To find the tangent line we will need the slope of the tangent at x=-1 (the x-coordinate of the point given). We find the slope by using the derivative of the curve.

Th curve given is y^{2} =5 x^{4} - x^{2} which can be solved for y by taking the root of both sides. We obtain y=(5 x^{4}- x^{2} ) ^{1/2}

We find the derivative using the chain rule. Bring down the exponent, keep the expression in the parenthesis, raise it to 1/2 - 1 and then take the derivative of what is inside.

y’=(1/2)(5 x^{4} - x^{2} )^{-1/2}(20 x^{3} -2x)

Next we evaluate this expression for x=-1 and obtain:
\frac{20(-1)^{3} -(2)(-1)}{2 \sqrt{5(-1 ^{4}-(-1 ^{2})  } }= \frac{-20+2}{2 \sqrt{5-1} }=-18/4=-9/2

So we are looking for a line through (-1,2) with slope equal to -9/2. We use y=mx+b with m=-9/2, x=-1 and y=2 to find b.

2=(-9/2)(-1)+b
2-(9/2)=b
b=-5/2

So the tangent line is given by y=(-9/2)x+(-5/2)

3 0
3 years ago
Other questions:
  • What two numbers add to 10 and multiply to 28
    12·1 answer
  • The square root of 68 is between what two consecutive whole numbers
    14·1 answer
  • Answer quick for brainliest
    10·1 answer
  • Fix the sentence by following the apostrophe rule.
    12·2 answers
  • A company that makes hard candy have a standard bag of hard candy with 150 pieces. The hard candy has three distinct colors red,
    5·1 answer
  • I need to know how to do this I forgot please help.
    8·1 answer
  • What is the equation of the line ?
    9·1 answer
  • Q2) What are the rules for probability distributions ? I​
    12·1 answer
  • Mrs. Datz had to make a visit to the bank because her account was overdrawn
    14·2 answers
  • Does someone mind helping me with this problem? Thank you!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!