vgrneyespcaunu vgrneyespcaunu
  • 08-07-2019
  • Mathematics
contestada

Piecewise defined function.

f(x) = {-x^2+2x+2 if
[tex]x \leqslant - 5[/tex]

{-3/4x+3 if
[tex]x > 1[/tex]

find what f(-5) = ​

Piecewise defined function fx x22x2 if texx leqslant 5tex34x3 if texx gt 1texfind what f5 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 08-07-2019

Answer:

f(-5) = -33

Step-by-step explanation:

f(x) = {-x^2+2x+2 if  x ≤  - 5

        {-3/4x+3 if   x > 1

find what f(-5) = ​

If x=-5, we use the first equation

f(-5) =  -x^2+2x+2  since it has the equal to part

       = - (-5)^2 +2(-5) +2

        =  -25 -10+2

        = -35+2

         =-33

Answer Link

Otras preguntas

A method for selecting multiple lines of text is to _______.
What is the equation of a line that is perpendicular to the line that is given by the equation y = 2? y = 2 x = 2 y = -1/2x x = y - 2
Find the terminal point on the unit circle determined by 5pi/4 radians
A potential energy function is given by u(x)=(3.00n)xâ(1.00n/m2)x3. at what position or positions is the force equal to zero?
the selling price of a house dropped from 250,000 to 210,000 over a period of five years. By what percentage didnthe sellling price decrease?
Which medical term has an element meaning to flow profusely?
If the moon were farther away from the earth than it actually is how would tides be affected
What is the name of the acid formed when h2s gas is dissolved in water?
Solve 8x 2 - 2x - 1 = 0 {-1/4, 1/2} {-1/2, 1/4} {1/2}
How were the 20th century independence movements in ghana and algeria different?