3 years ago

Is {(-3,0), (13,4), (6,3), (13,-4), (22,5)} a function? Please explain if possible

1 answer:

4 0

No this is not a function. A function is a set of inputs, x-values with a single output. Since 13 has two outputs, 4, and -4, this is not a function.

You might be interested in

“order of operation” anyonee pls help?

NikAS [45]

The answer is 69632 because of PEDMAS

8 0

2 years ago

Read 2 more answers

Find g (x) - f (x). g (x) = x^2 + 1 and f (x) = 2x + 5

allochka39001 [22]

Answer:

x^2 - 2x - 4

Step-by-step explanation:

g(x) - f(x) = (x^2 + 1) - (2x + 5) = x^2 + 1 - 2x -5 = x^2 -2x +(1-5) = x^2 - 2x - 4

6 0

3 years ago

The National Academies of Sciences Engineering, and Medicine

snow_tiger [21]

Greetings from Brasil...

According to the annex, we note that

1 qt = 1 quart = 0.95L

To solve this problem, just apply some rules of 3.....

1st - how many qt's are in 15.5 cups

qt cup

1 ---------- 4

X ---------- 15.5

4 · X = 1 · 15.5

4X = 15.5

X = 15.5 ÷ 4

X = 3.875qt

Last rule of 3 to know how many liters there are in 3.875qt:

qt litres

1 ---------- 0.95

3.875 ---------- Y

1 · Y = 0.95 · 3.875

In a day a young man should drink 3.68L of water

6 0

3 years ago

Five more than four times a number is greater than seven

kolezko [41]

Answer:

5+ 4x > 7, x > 1/2

Step-by-step explanation:

8 0

3 years ago

The graph shows a scuba diver's ascent over time. Use the graph to find the slope of the line. Complete the description of what

Burka [1]

Answer:

The slope of the line is .25 This indicates that the diver ascends at a rate of .25 m/s.

Step-by-step explanation:

0 - (-10)

------------ == 10/40 == .25

40 - 0

6 0

3 years ago