All categories

1 year ago

What elements in domain has the image 5 under function f(x)= 3x+ 2?

Mathematics

1 answer:

bekas [8.4K]1 year ago

7 0

Answer:

Step-by-step explanation:

hello

calculate x : 3x+2 =5

means : 3x+2-2 =5-2

3x = 3

so : x = 3/3 =1

1 is the element in domain has the image 5 under function f(x)= 3x+ 2

You might be interested in

Hello please help will give brainliest!

jeka57 [31]

The answer is A. because the first part shows the ratio 3:2 and the other 2 shows equivalent ratios.

8 0

3 years ago

What is the sum of the terms of the series 4+7+10+...+22

skad [1K]

My answer is 13+16+19 because we’re are adding 3 each time

7 0

2 years ago

What is the best estimate of the area of the figure if each square has a side length of 1 mm?

Tanya [424]

29 square inches

Step-by-step explanation:

5 x 5 = 25

Triangles = 0.5

25 + 2 = 27

27 + (4 x 0.5)

27 + 2 =29

6 0

3 years ago

There are 752 cal in 8 ounces of a certain ice cream how many calories are there in 2 pounds

Irina18 [472]

So, 8 ounces is equivalent to .5 pounds. Therefore, 32 ounces is equivalent to 2 pounds. Or, there are 4 8ounce measurements to get to 2 pounds.

752 calories * 4 = 3008 calories in 2 pounds of ice cream.

4 0

2 years ago

Write the equations after translating the graph of y = |x|: one unit up,

Tatiana [17]

Answer:

$g(x) = |x| + 1$

Step-by-step explanation:

Given

$y = |x|$

Required

Translate 1 unit up

Start by replacing y with f(x)

$f(x) = |x|$

To translate an the graph of an absolute function upward, you make use of the formula;

$g(x) = f(x) + k$

Where k is the number of units

In this case; $k = 1$

Hence;

$g(x) = f(x) + k$

Substitute $k = 1$

$g(x) = f(x) + 1$

Substitute $f(x) = |x|$

$g(x) = |x| + 1$

<em>Hence, the resulting equation is </em> $g(x) = |x| + 1$ <em></em>

5 0

3 years ago