Ask question

Ask question

All categories

3 years ago

9

What is the range of the function f(x) = x + 5 for the domain {-4, -2, 0, 2, 4}?

1 answer:

Anuta_ua [19.1K]3 years ago

8 0

Plug in the values of x given in the domain:-
x + 5 = -4 + 5 = 1
-2 + 5 = 3 and so on
Are you sure you have the question right/ Because none of the choices are correct.

You might be interested in

How do you graph? <br> y=−4/3x+8y

trasher [3.6K]

How do we graph anything? Make a table of values for x and y and then plot each point. After plotting each point on the xy-plane, connect each point with a straight line or curve (depending on the function).

In this case, we must first isolate y.

y = (-4/3)x + 8y

y - 8y = (-4/3)x

-7y = (-4/3)x

y = (-4/3)x ÷ (-7)

y = (4/21)x

Now follow the steps above.

8 0

3 years ago

4 is 20% of what number

KiRa [710]

4 is 20% of 20. Hope this helps!

7 0

3 years ago

Read 2 more answers

Solve this step by step using the quadratic function <br> y=x^2 +x+2

Ne4ueva [31]

Answer:

x=<u>+</u> $\frac{\sqrt{4y-7}-1 }{2}$

Step-by-step explanation:

Quadratic function =( -b<u>+</u> $\sqrt{b^2+4ac}$ )/2a

x^2+x+2-y=0

x=-1<u>+</u> $\sqrt{1^2-4(2-y)}$ /2

x=-1<u>+</u> $\sqrt{4y-7}$ /2

x=<u>+</u> $\frac{\sqrt{4y-7}-1 }{2}$

Pretty sure this is right. Would appreciate a brainliest

3 0

3 years ago

Find the length of the other two side of the isosceles right triangle

Valentin [98]

Answer:

The other two sides are 7 units each.

Step-by-step explanation:

The triangle is isosceles.

The sides are in the ratio of

$x : x : x \sqrt{2}$

The hypotenuse is

$7\sqrt{2}=x \sqrt{2}\\\\x = 7$

So, the other two sides are 7 units each.

4 0

3 years ago

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

natima [27]

Answer: <

im sorry if this is wrong im not entirely sure :(

6 0

3 years ago

Read 2 more answers