Given the function f defined by f(x)=3x^2-4. which statement is true
1. f(0)= 0
2. f(-2)= f(2)
3. f(2) + f(5) = f(7)
4. f(5) x f(2) = f(10)
explain

we will proceed to solve each case to determine the solution

we have

case 1) f(0)= 0

For

Find the value of f(x)

so

therefore

the statement case 1) is false

case 2) f(-2)= f(2)

For

Find the value of f(x)

For

Find the value of f(x)

so

therefore

the statement case 2) is true

case 3)  f(2) + f(5) = f(7)

For

Find the value of f(x)

For

Find the value of f(x)

For

Find the value of f(x)

so

therefore

the statement case 3) is false

case 4) f(5) x f(2) = f(10)

For

Find the value of f(x)

For

Find the value of f(x)

For

Find the value of f(x)

so

therefore

the statement case 4) is false

The answer is

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted