Resources

Resources

Bytelearn - cat image with glasses

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Which interval notation represents the set of all number greater than or equal to -5 and less than -2?

(-5,-2]

[-5,-2)

(-5,-2)

[-5,-2]

Which interval notation represents the set of all number greater than or equal to $-5$ and less than $-2$ ? $\newline$ $(-5,-2]$ $\newline$ $[-5,-2)$ $\newline$ $(-5,-2)$ $\newline$ $[-5,-2]$

View step-by-step help

View step-by-step help

Full solution

Q. Which interval notation represents the set of all number greater than or equal to

-5

and less than

-2

?

\newline

(-5,-2]

\newline

[-5,-2)

\newline

(-5,-2)

\newline

[-5,-2]

Check Lower Bound: Check the inequality for the lower bound. $\newline$ Greater than or equal to $-5$ means including $-5$ . $\newline$ So, we use a square bracket for $-5$ .
Check Upper Bound: Check the inequality for the upper bound. $\newline$ Less than $-2$ means not including $-2$ . $\newline$ So, we use a parenthesis for $-2$ .
Combine for Interval Notation: Combine the lower and upper bounds to form the interval notation. $\newline$ The interval notation is [\(-5, $-2$ )\].

More problems from Powers of i

Question

\newline

8i + 6i

\newline

\newline

Write your answer in the form

a + bi

\newline

\underline{\hspace{1cm}}

\newline

Posted 2 months ago

Question

Find the complex conjugate of the given number.

\newline

4 + 10i

\newline

\newline

Write your answer in the form

a + bi

\newline

Posted 2 months ago

Question

\newline

\frac{{-4i}}{{-9i}}

\newline

\newline

Write your answer in the form

a + bi

. Reduce all fractions.

\newline

\_\_\_\_\_

\newline

Posted 2 months ago

Question

Combine the like terms to create an equivalent expression.

\newline

7k-k+19=\boxed{\phantom{0}}

Posted 4 months ago

Question

Apply the distributive property to factor out the greatest common factor.

\newline

9+12 n=

Posted 1 month ago

Question

Solve the equation.

\newline

\begin{aligned} & 12=n-9 \\ n= & \square \end{aligned}

Posted 4 months ago

Question

What is the amplitude of

y=-\sin (8 x-3)+5

\newline

Posted 2 months ago

Question

What is the period of

\newline

y=4 \sin (-2 x+7)-1 \text { ? }

\newline

Give an exact value.

\newline

Posted 2 months ago

Question

3 \cdot(3+20 i)=

\newline

Your answer should be a complex number in the form

a+b i

a

b

are real numbers.

Posted 4 months ago

Question

(35-23 i)+(13+25 i)=

\newline

Express your answer in the form

(a+b i)

Posted 2 months ago