What are the distinct features of: 1. Rational Function
2. Rational Equation
3. Rational Inequality

What are the distinct features of:

1. Rational Function

2. Rational Equation

3. Rational Inequality

This is your question anwer below

Step-by-step explanation:

f(x) = 2/(x-3) is a rational function

4 = (3x^2 - 5x +2) / (x + 2) is a rational equation

2x - 7 < x + 1/(x - 2) is a rational inequality

An expression is rational in simplest form if it can be written as N/D where N and D have no common factors.

So 2/3 and (x-2)/x^2 and (3x^2 + 3x)/ (2x + 7) are all rational expressions

Pls mark be Brilliant and rate 5 and pls pls pls give 5 heart

Bye

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

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.

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step-by-step explanation: