All categories

3 years ago

Is the following graph a function?

Mathematics

1 answer:

alekssr [168]3 years ago

7 0

Check the picture below.

notice that if we run the "vertical line test", the green vertical line there, touches the graph more than once, and for a function, it has to touch it only once, so no dice.

You might be interested in

What is the slope of the line that passes through the given points? (1,8) (8,9)

igor_vitrenko [27]

9-8        1
----- =  -----.
8-1         7

The answer is 1/7.

6 0

3 years ago

Read 2 more answers

When the polynomial x3 − 7x2 + ax + 3 is divided by x − 3, the remainder is –18. Using synthetic division, determine the value o

KiRa [710]

Correct answer of a is 5

3 0

3 years ago

2/3 - 4x + 7/2 = -9x + 5/6 need help asap please!

fiasKO [112]

Answer:

X= Negative 2/3 or -0.6

Step-by-step explanation:

here you go

3 0

2 years ago

Evaluate: -4/7 (-3/5) (-7/3)

SOVA2 [1]

$\text{Hey there!}$

$-\dfrac{4}{7}(-\dfrac{3}{5})(-\dfrac{7}{3})\\\\-\dfrac{4}{7}\times-\dfrac{3}{5}=\dfrac{12}{35}\\\text{Reason: -4(-3) = 12 \& -7(-5) = 35}\\\\\\\dfrac{12}{35}\times-\dfrac{7}{3} = \text{\bf{ ANSWER}}\\\\\\\dfrac{12}{35}\times-\dfrac{7}{3}=-\dfrac{4}{3}\\\\\\\boxed{\boxed{\text{\bf{Answer}}\bf{\ -\dfrac{4}{5}}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

3 0

3 years ago

Evaluate |x + y|, for x = 8 and y = -15. 7 -7 23 -23

natka813 [3]

Answer:

Step-by-step explanation:

When evaluating absolute values, a great way to remember what they do is simple. No matter the number, whether it is negative or positive, the number(s) IN THE absolute values are ALWAYS positive.

So, |x + y| is then substituted with the numbers given for the variables.

|x + y|

|8 - 15|

|-7|

Hope this helps!

3 0

2 years ago