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Vladimir79 [104]
4 years ago
11

Identify the range of the following function when given the domain { 2, 3, 10}: y = 4x - 12

Mathematics
2 answers:
oksano4ka [1.4K]4 years ago
7 0
The range of the following function when given the domain is
miv72 [106K]4 years ago
6 0

Answer:

The range is {-4, 0, 28}

Step-by-step explanation:

Domain reffers to input values, or x-coordinates.

Put the domain values into the function to solve for the y-coordinates, which is the range.

y = 4(2) - 12

y = 8 - 12

y = -4 ... (2, -4)

y = 4(3) - 12

y = 12 - 12

y = 0 ... (3, 0)

y = 4(10) - 12

y = 40 - 12

y = 28 ... (10, 28)

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Kate made tables of values to solve a system of equations. First she found that the x-value of the solutionwas between 0 and 1,
Blizzard [7]

Answer:

  D. (0.6, 1.3)

Step-by-step explanation:

The difference between y-values is smallest for x=0.6. The approximate y-value is reasonably chosen as the average of the y-values for that value of x.

  (x, y) = (0.6, 1.3) is a reasonable approximation

4 0
3 years ago
Which scenario best matches the linear relationship expressed in the equation y = 13.50x + 300?
Fofino [41]

Answer:

Option C is correct.

Bobby has $300 in the yearbook fund and earns $13.50 for each yearbook sold.

Step-by-step explanation:

Slope intercept form: An equation of line is given by: y=mx+b ......[1] where m is the slope and b is the y-intercept

Given the linear equation: y = 13.50x+300

Here, x represents the yearbook sold.

On comparing with the equation [1] we have;

m = $13.50

b =300

therefore, the best scenario best matches the linear relationship is:

Bobby has $300 in the yearbook fund and earns $13.50 for each yearbook sold.

5 0
3 years ago
Read 2 more answers
The sum of three decimal numbers is six exactly one of the numbers is less than one what could those numbers be
kompoz [17]
2+3.5+.5 could be a possible answer
4 0
3 years ago
What is the volume of the right prism with height h=14cm, if the base of the prism is a triangle ABC with side AB=9cm and the le
ki77a [65]

Answer:

378

Step-by-step explanation:

that is how

4 0
3 years ago
Y = 25x + 32<br> y = 5x² + 25x - 13<br> how do i find the two pairs of coordinates
Roman55 [17]

Answer:

(-3,-43) and (3,107)

Step-by-step explanation:

input 25x+32 for y

25x+32=5x²+25x-13

32=5x²-13

-5x²=-45

x²=9

x=+-3

which means you separate the solution

x= -3

x= 3

then input the answers you got for x, in both equations. Then you'll get your y.

y=25(-3)+32

-43

Then check your answer.

Then input the other answer you got for x.

I may be wrong, but I tried and checked my answers.

4 0
4 years ago
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