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Mathematics, 01.09.2019 09:10 naleyah

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

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Answers: 2
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Answer from: Quest

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

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