10. IT'S NOT D I'M ON THE LAST QUESTION Graph the relation shown in the table. Is the relation a function? Why or why not?

(3, -1)
(2, -1)
(-4, 0)
(2, 4)

Yes; no vertical line passes through two graphed points.

Yes; no horizontal line passes through two graphed points.

No; a vertical line passes through two graphed points.

No; a horizontal line passes through two graphed points.

i think it's (-4,0) but im not sure .

C

Step-by-step explanation:

It's a vertical line, not horizontal

these points don't pass the vertical line test because there is a repeating x value

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation:

96 39 cause 135 -96=39 im smart (i used a calculater)