Given the function f(x)= x^2− 4x + 1, find: a) the coordinates of Point A, where x = 3
b) the coordinates of Point B, where x = 5
c) the equation of the secant AB
d) the equation of the tangent at Point A
e) the equation of the tangent at Point B

x + 4/7

step-by-step explanation:

use cymath

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72