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F(x)=2/3x-5
find f(-3/4)

F(x)=2/3x-5 find f(-3/4)-example-1
User Karem
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1 Answer

3 votes

Answer:

-5.5

Explanation:

To find f(-3/4) we substitute the values and solve the function:


f(x)=(2)/(3)x-5
Substitute:

f(-(3)/(4))=(2)/(3)( -(3)/(4))-5
Solve while making sure to simplify:

(2)/(3) *-(3)/(4) =(-6)/(-12) /3=(-2)/(-4) /2=-(1)/(2)

-0.5-5=-5.5

f=-5.5

Depending of course on which form is needed for the answer, -5.5 is its decimal form.

I hope this helps.

User Tdpu
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