3 years ago

Find the domain of f(x) = 2x for the range {-8, 4, 12, 20).

1 answer:

6 0

Step-by-step explanation:

So technically, your replacing the x, with -8, 4, 12, 20. So bassically it would be 2*-8, 2*4, 2*12, 2*20. And those answers you get will get you, your range, so 2*-8 would be -16, 2*4= 8, 2*12=24, 2*20=40

So your ranges would be, -16, 8, 24 and 40.

You might be interested in

Which statement about the area of a right triangle is true?

timurjin [86]

Answer:

Step-by-step explanation:

This is because a rectangle can be divided into two triangles.

5 0

3 years ago

Please help me with this problem......

kupik [55]

The red graph is the result of a vertical translation, 4 units down, of the black graph.

This means that, whenever the black graph associates

$x\mapsto f(x)$

The red graph must associate 4 less to the same input:

$x\mapsto f(x)-4$

So, the equation for the red graph is

$y=f(x)-4$

or, equivalently,

$y+4=f(x)$

7 0

4 years ago

Read 2 more answers

Which is not a point of concurrency in a triangle?

Wewaii [24]

F incenter hope this helps

3 0

3 years ago

If f(x) = 3x - 1 and g(x) = x + 2, find (1-9)(x).

Studentka2010 [4]

Answer:

$(f-g)(x)=2x-3$

Step-by-step explanation:

<em>The correct question is</em>

If f(x)=3x-1 and g(x)=x+2, find (f-g)(x)

we know that

(f-g)(x) is equal to subtract the function g(x) from the function f(x)

$(f-g)(x)=f(x)-g(x)$

substitute the given functions

$(f-g)(x)=(3x-1)-(x+2)$

Remove the parenthesis

$(f-g)(x)=3x-1-x-2)$

Combine like terms

$(f-g)(x)=2x-3$

5 0

3 years ago

What is 85% converted to a fraction?

Ksju [112]

The answer to the question is 85/100

6 0

3 years ago