Write the following sentence using mathematical symbols twice x, plus 5, is the same as -13

2 answers:

6 0

It would be: 2x + 5 = -13
Solving: 2x = -13 - 5
x = -18 / 2
x = -9

In short, Your Answer would be -9

Hope this helps!

kupik [55]3 years ago

4 0

2x+5=-13
2x= -18
x= -9

You might be interested in

Chaz is on a ladder 12 feet above ground.Chez is in the subway 15 feet underground. What is the distance from Chez to Chaz?

Vesna [10]

Answer:

27 feet

Step-by-step explanation:

4 0

3 years ago

The function f(x)=-3 cos(2x+pi/4) has ___

morpeh [17]

The domain will be ( 0, ∞) and the range of the function F(x) = -3Cos[2x+ $\dfrac{\pi}{4}$ ] will be [ $\dfrac{-\pi}{8}$ , -3 ] and [ $\dfrac{3\pi}{8}$ ,3].

<h3>What are domain and range?</h3>

Range and Domain. The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

The range of the function we can see from the graph of the function will be from [ $\dfrac{-\pi}{8}$ , -3 ] and [ $\dfrac{3\pi}{8}$ ,3]

The domain of the function will be all the values of the real numbers for the function ranges from ( 0, ∞ ).

Therefore the domain will be ( 0, ∞) and the range of the function F(x) = -3Cos[2x+ $\dfrac{\pi}{4}$ ] will be [ $\dfrac{-\pi}{8}$ , -3 ] and [ $\dfrac{3\pi}{8}$ ,3].

The complete question is given below:-

what is the domain and range of the function

F(x) = -3Cos[2x+ $\dfrac{\pi}{4}$ ] .

To know more about Domain and Range follow

brainly.com/question/26098895

#SPJ1