yadali11 yadali11
  • 25-01-2020
  • Mathematics
contestada

2. Find f(-1).
f(x) = x2-4x+2
X+7
Round your answer to the nearest hundredth.

Respuesta :

gmany
gmany gmany
  • 25-01-2020

Step-by-step explanation:

[tex]f(x)=\dfrac{x^2-4x+2}{x+7}\\\\f(-1)=\text{put}\ x=-1\ \text{to}\ f(x):\\\\f(-1)=\dfrac{(-1)^2-4(-1)+2}{-1+7}=\dfrac{1+4+2}{6}=\dfrac{7}{6}[/tex]

Answer Link

Otras preguntas

Solve for x. TYPE ONLY THE NUMERIC ANSWER. 5=2x-1
What are the recommended compression to ventilation ratios for infants.
6) The product of 2.5 and a number is 10. • First, write an equation to describe the situation. 2.5 C 2.5 - 10
Isaac and Juanita are collectin apples to make an apple pie. Isaac picks up 3 apples every minute and Juanita picks up 5 apples every two minutes. If they need
3) Find the yintercept: y = x2-5x +2
In an experiment to estimate the enthalpy change of a reaction, a student makes two aqueous solutions, each containing one of the reactants. The student combine
How does the way a society is organized impact the people living in it?
Summary of Constellations of scars
Which option best completes the diagram?
If the removal of many plants and trees increase in a forest, what effect could this have on the carbon dioxide and oxygen cycle? A Oxygen levels will increase