Answer: f(3)=-20
Step-by-step explanation:
If you look at f(x) and f(3), you can see that 3 is in place of x. That means when x=3, what is f(x). You plug in x=3 into f(x) and solve.
f(3)=-2(3)²-2
f(3)=-2(9)-2
f(3)=-18-2
f(3)=-20
Answer:
-20
8-5=3 : This means you add three each time
f(5)=8+3=1
f(6)=11+3=14
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Given: (2x+3x - 1) and (3x+5)
The product of them will be as follows:
9
x=sqrt{22}
f( x ) = - 1/3 x + 5
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