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2 years ago

For which value(s) of x is f(x)>0

Mathematics

1 answer:

notka56 [123]2 years ago

4 0

Answer:

Let's say that

(

)

−

The graph below shows

(

)

graph{x^2-10 [-6, 6, -15, 15]}

When we want

(

)

, we want

, or all the values of

where

(

)

In this instance,

−

√

−

√

Proof:

x=10:

−

100

−

x=6

−

x=1:

−

x=-1:

(

−

)

−

x=-6

(

−

)

−

x=-10:

(

−

)

−

100

−

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