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3 years ago

Hi I will give the brainliest to whoever answers my question what is the range(spread) in the student enrollment

Mathematics

2 answers:

Kipish [7]3 years ago

7 0

Answer:

about a year I think

Step-by-step explanation:

natali 33 [55]3 years ago

7 0

Answer:

i think a year or less like 6 months

Step-by-step explanation:

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What is the discontinuity and zero of the function f(x) = 3x^2 + x - 4 / x-1

7nadin3 [17]

Ans: Option (1) <span>Discontinuity at (1, 7), zero at ( negative four thirds , 0)
</span>
Explanation:
Given function:
$f(x) = \frac{3x^2 + x - 4}{x-1}$

Now if we plug in the x = 1, we would have discontinuity as function goes to infinity.

Now for f(1):
$f(x) = \frac{3x^2 + x - 4}{x-1} \\ f(x) = \frac{3x^2 + 4x - 3x - 4}{x-1} \\ f(x) = \frac{x(3x+4)-1(3x+4)}{x-1} \\ f(x) = \frac{(x-1)(3x+4)}{(x-1)} \\ f(x) = 3x+4 \\ now ~ insert ~ x=1: \\ f(1) = 3(1) + 4 = 7 \\ It~means~discontinuity~at~(1,7).\\ Now~let~us~find~zeros.\\ put~ f(x) = 3x+4 ~ equals~ to ~zero. \\ =\ \textgreater \ ~3x+4 = 0 \\ =\ \textgreater \ ~ x = \frac{-4}{3} \\ Hence~zeros=( \frac{-4}{3}, 0)$

5 0

3 years ago

a video store membership costs $21 and members pay $2.50 for each video. if one one member paid $46 for their membership and the

siniylev [52]

Answer:

46 / 5 + 9.2 so 9 videos

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

HELP BEEN HAVING A BAD DAY<br> Find the slope of each line (each block is one unit):

olchik [2.2K]

Answer:

m = -2/3

Step-by-step explanation:

m = slope

$m = \frac{y2 - y1}{x2 - x1}$

m = -3 -1/ 3 - (-3)

m= -4/ 6

m= -2/3

3 0

4 years ago

A bookstore charges $4 for shipping, no matter how many books you buy. Irena makes a graph showing the shipping cost for I to 5

mihalych1998 [28]

Answer:

can we see the graph?

Step-by-step explanation:

4 0

3 years ago

Complete the patterns of equivalent ratios by filling in the gaps.

topjm [15]

Answer:

64:16

32:8

16: 4

8:2

4:1

Step-by-step explanation:

Looking at the pattern, we have to multiply the value on the right by 4 to get the value on the left

Also, as we go down, we divide each of either sides by 2 to get the next term

in line

So we fill in the ratio as follows;

64:16

32:8

16: 4

8:2

4:1

7 0

3 years ago