duce2 duce2
  • 01-02-2017
  • Mathematics
contestada

The slop of the tangent line g(x) = 1 - x^2 at x= -1

The slop of the tangent line gx 1 x2 at x 1 class=

Respuesta :

makaylatellez
makaylatellez makaylatellez
  • 01-02-2017
A. find the value of the discriminant 
Delta = 7^2-4*2*2=49-16=33 
B. Use the descriminant to determine the number and type of solutions Delta > 0 => 2 Real solution C. find the x-intercepts 
intercepts at x1=(-7+sqrt(33))/4, x2=(-7-sqrt(33))/4 
D- find the y-intercepts 
at x=0 y=2
Answer Link

Otras preguntas

what is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2.
In dust tracks on a road two white men visit hurston���s school. true false
what is the 8th term of the geometric sequence 4, −20, 100, …?
which description best defines the politics of the gilded age?
where should raw meat be placed in refrigerator
Which of the following is a rational number? square root of 22, square root of 23, square root of 24, square root of 25
What is the probability that the dart hits a point in the circle
Write a function rule that gives the total cost c(p) of p pounds of sugar if each pound costs $0.59.
The table shows the solution to the equation |2x − 5| − 2 = 3: Step 1 |2x − 5| = 3 + 2 Step 2 |2x − 5| = 5 Which is the first incorrect step? Step 3 2x − 5 =
Give me some presentages