jaelin0325 jaelin0325
  • 15-11-2019
  • Mathematics
contestada

When f(x) = -3, what is x?

​

Respuesta :

Аноним Аноним
  • 15-11-2019

Answer:

We want the values of

x

that give a

y

value greater than 0.

Step-by-step explanation:

Let's say that

f

(

x

)

=

x

2

−

10

The graph below shows

y

=

f

(

x

)

:

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

When we want

f

(

x

)

>

0

, we want

y

>

0

, or all the values of

x

where

f

(

x

)

>

0

.

In this instance,

x

2

−

10

>

0

x

2

>

10

x

>

√

10

x

<

−

√

10

Answer Link
leahpiperashe
leahpiperashe leahpiperashe
  • 15-11-2019

Answer:

We want the values of x  that give a  y  value greater than 0.

Step-by-step explanation:

Answer Link

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