abetaha27
abetaha27 abetaha27
  • 21-01-2021
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contestada


f(x) = -4x2 + 19
Find f(-7)

Respuesta :

Аноним Аноним
  • 21-01-2021

Answer:

Explanation:

x

=

6

Set  

4

x

−

5

=

19

and solve for  

x

.

4

x

−

5

=

19

4

x

=

19

+

5

4

x

=

24

x

=

24

4

x

=

6

Then,  

f

(

6

)

=

19

.

Answer Link
kmiller2567 kmiller2567
  • 21-01-2021

Answer:

75

Explanation:

Answer Link

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