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loris [4]
2 years ago
8

Is this a function ?

Mathematics
2 answers:
lys-0071 [83]2 years ago
6 0

Answer:

Yes because for every x values there is only one y value, in other words they don't repeat

Step-by-step explanation:

Soloha48 [4]2 years ago
4 0

Answer:

yeah it is non of the x values repeat

Step-by-step explanation:

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WILL GIVE BRAINLIEST 8+7-4
Korolek [52]

Answer:

11

Step-by-step explanation:

8 + 7 = 15.

15 - 4 = 11

Your answer would be 11.

4 0
2 years ago
Read 2 more answers
Can someone help me please? It’s like my 3rd time trying to get some answers for this question. Thanks. :)
mote1985 [20]

Answer:

both rates of change equal the slope of the line (3/4)

Step-by-step explanation:

Part a)

We calculate the rate of change using the formula:

\frac{y_2-y_1}{x_2-x_1}

for the first interval [0,6], we calculate the y-values at x=0 and x=6;

at x=0 : y=\frac{3}{2} (0)+2=2

at x=6 : y=\frac{3}{2} (6)+2=11

therefore, the rate of change in this interval is: \frac{y_2-y_1}{x_2-x_1}=\frac{11-2}{6-0}=\frac{9}{6} =\frac{3}{2}

For the second interval [-4,4], we calculate the y-values at x=-4 and x=4;

at x=-4 : y=\frac{3}{2} (-4)+2=-4

at x=4 : y=\frac{3}{2} (4)+2=8

therefore, the rate of change in this interval is: \frac{y_2-y_1}{x_2-x_1}=\frac{8-(-4)}{4-(-4)}=\frac{12}{8} =\frac{3}{2}

Part b):

Notice that both rates of change equal the value of the slope of the linear function (3/2)

4 0
2 years ago
A train travels 150 miles in 3 hours. At this same rate, how many miles will it travel in 8 hours?
OverLord2011 [107]

Answer:

400

Step-by-step explanation:

you divided 150 by 3 which is 50 then multiply that by 8 which will give you answer

7 0
3 years ago
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What is the product of 4.23 and 1.2
Kruka [31]

Answer:

its 5.08

Step-by-step explanation:

5 0
3 years ago
What is the difference between secant and tangent line?
Naily [24]

Answer:

A secant line is a straight line joining two points on a function

A tangent line is a straight line that touches a function at only one point.

Step-by-step explanation:

6 0
3 years ago
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