mruano91 mruano91
  • 08-09-2021
  • Mathematics
contestada

find f(-2) if f(x)= 2x^2-x+5

Respuesta :

Аноним Аноним
  • 08-09-2021

Please find attached photograph for your answer

Ver imagen Аноним
Answer Link
manissaha129
manissaha129 manissaha129
  • 09-09-2021

Answer:

[tex]f(x) = 2{x}^{2} - x + 5 \\ f( - 2) = 2 {( - 2)}^{2} - ( - 2) + 5 \\ f( - 2) = 2(4) + 2 + 5 \\ f( - 2) = 8 + 2 + 5 \\ \boxed{f( - 2) = 15}[/tex]

  • f(-2) = 15 is the right answer.
Answer Link

Otras preguntas

What is the derivative of y=e−1y=e^(-1)?
how can i tell on a position-time graph if it is speed or acceleration
consider the four corners of the front wall of a rectangular class room (upper right, upper left, lower left, upper left) which of these points are coplanar wit
Is the sky a solid,liquid,or gas
which is the solution for this ordered inequality x+y≥0 is the answer (-1,0),(0,-1),(1,-1),(-2,1)
Where is the source of the River Thames?
If I use 24 ft of fencing and try a circular shape for a vegetable area, what will the length of the diameter be?
cinco tercios de la edad de mi hermano son 25 años. ¿qué edad tiene mi hermano?
what is the characteristics of spatial thinking
divide $174.90 by $795.00
good job