2 years ago

Evaluate this piecewise function

Mathematics

1 answer:

ohaa [14]2 years ago

7 0

Answer:

f(-2) = 2 and f(0) = 0.

Step-by-step explanation:

The piece wise function is given by, f(x) = x³ for x ≠ - 2 and f(x) = |x| for x = - 2.

Now, as defined above at x = -2, f(x) = |- 2| = 2

So, f(-2) = 2

Again, at x = 0, f(x) = x³ = (0)³ = 0.

So, f(0) = 0.

Hence, f(-2) = 2 and f(0) = 0. (Answer)

You might be interested in

-30=-2(-n + 3) Only number not variable

shutvik [7]

Answer:

n=12

Step-by-step explanation:

I'm assuming you want to solve for n

First, you must use distributive property:

-30=-2n-6

Then, add 6 to both sides

-24=-2n

Finally, you must divide by -2

12=n

7 0

2 years ago

Read 2 more answers

What is the value of x when the Richter scale rating is 4.4? Round your answer to the nearest hundredth. Pls help

Lemur [1.5K]

Hello,

We have to use this relation : $\text{rating}=\log(\text{ratio})$

He we have :

$\log_{10}(x)=4.4\\\\\text{then }x=10^{\log_{10}(x)}\\\\\rightarrow x=10^{4.4}\\\\\rightarrow x=25\ 118.864\\\rightarrow x=25\ 118.86$

5 0

2 years ago

Observa las ilustraciones y escribe la fracción que corresponde a cada giro

frosja888 [35]

Answer:

1: 7/12 2:1/3 3:1/2 4:1/3 5:5/8 6:1/2 7:6/10 8:1/1 9:1/4

Step-by-step explanation:

lo saque de otro trabajo igual.

6 0

1 year ago

Solve by completing the square ( need it asap pls) x2+18x+81=-4 -don’t send link-

Sholpan [36]

Answer:

x=2.17

Step-by-step explanation:

$x^2$ +18x+81=-4

-81 -81

$x^2$ +18x= -85

/18 /18

$x^2$ = -4.7

$\sqrt{x^2}$ = $\sqrt{-4.7}$

x= 2.17

I hope this helps :) (if it does, brainliest, please??)

6 0

2 years ago

Change 4 5/7 and 7 into improper fractions

Elden [556K]

ANSWER:

4 5/7= 83/7

7= 7/1

4 0

2 years ago