All categories

3 years ago

Is the following relation a function?

Mathematics

2 answers:

mel-nik [20]3 years ago

6 0

Answer:

Step-by-step explanation:

the x value (-1) repeats therefore it ain't a function

choli [55]3 years ago

3 0

No it is not a function

You might be interested in

A Dalmatian weighs 72 pounds. A bullmastiff is 24 pounds heavier than the Dalmatian. A bulldog is 12 pounds lighter than the bul

mestny [16]

Answer:

7:6

Step-by-step explanation:

Dalmatian: 72

Bullmastiff: 72 + 24

= 96

Bulldog: 96 - 12

= 84

Bulldog : Dalmatian

84 : 72

^ Simplify

7 : 6

7 0

4 years ago

What is the orthocenter of (1,3) (-3,1) (0,0)

nikklg [1K]

Answer:

(0,0)

Step-by-step explanation:

Orthocenter is the intersection of the three altitudes in a triangle.

https://www.wolframalpha.com/widgets/view.jsp?id=c17a1939f921b8bf84b5ddb332a9a634

5 0

4 years ago

The solution to 3x2 – 12x 24 = 0 is

zzz [600]

$3x^2 - 12x + 24 = 0 \\ x^2 - 4x + 8 = 0 \\ x= \frac{-b \pm \sqrt{ b^{2} -4ac} }{2a} 
$ ; where a = 1, b = -4 and c = 8
$x= \frac{-(-4) \pm \sqrt{ (-4)^{2} -4 \times 1 \times 8} }{2 \times 1} \\ = \frac{4 \pm \sqrt{ 16 -32} }{2} \\ =\frac{4 \pm \sqrt{ -16} }{2} \\ =\frac{4 \pm 4i }{2} \\ =2+2i \ or \ 2-2i$

7 0

3 years ago

Read 2 more answers

20 points. Find the surface area of the rectangular prism.

neonofarm [45]

Answer:

Step-by-step explanation:

4 times 3 = 12 12 times 5 =60

7 0

3 years ago

Read 2 more answers

1. An expressions equated to another expression is called _______.