judyrn4842
judyrn4842 judyrn4842
  • 09-01-2017
  • Mathematics
contestada

Let f(x) = x2 − 8x + 5. Find f(−1).

Respuesta :

texaschic101
texaschic101 texaschic101
  • 09-01-2017
f(x) = x^2 - 8x + 5

f(-1) = -1^2 - 8(-1) + 5
f(-1) = 1 + 8 + 5
f(-1) = 14 <==
Answer Link
Israa1
Israa1 Israa1
  • 09-01-2017
f(x)=x2-8x+5
=-6x+5
f(-1)= 6(-1)+5
=-6+5
=-1
Answer Link

Otras preguntas

What is the expression in radical form? (4x^3y^2)^3/10 Enter your answer, in simplest form, in the box.
–5(1 - 5x) +5(-8x - 2) = -4x - 8x​
Why is it important to have a large number of producers and herbivores in an ecosystem
3x+6<15 using algebra tiles
The base root in domesticate is the Latin word domus. On a separate sheet of paper, list other words that use this root. What does domus likely mean?
Find the lengths of sides e, f, & g
A right triangle has one vertex on the graph of y = 9 - x^2 , x > 0, at ( x , y ), another at the origin, and the third on the positive x-axis at ( x , 0 ).
Find the exact real value of arcsinThe quantity negative one half.
Disadvantages of not having a good student preparation
Can I get a little help I’m lost