Problem 1 :
f(x) = x2 + 6x + 4
Problem 2 :
f(x) = 4x2 - 8x - 5
Problem 3 :
f(x) = x2 - 8x + 12
Problem 4 :
f(x) = 9x2 + 12x + 7
Problem 5 :
f(x) = x2 + 6x + 1
Problem 6 :
f(x) = x2 - 4x + 12
Problem 7 :
f(x) = x2 - 12x - 5
Problem 8 :
f(x) = x2 + 10x + 15
1) f-1(x) = ± √(x + 5) - 3
2)
3) f-1(x) = ± √(x + 4) + 4
4)
5) f-1(x) = ± √(x + 8) - 3
6) f-1(x) = ± √(x - 8) + 2
7) f-1(x) = ± √(x + 41) + 6
8) f-1(x) = ± √(x + 10) - 5
For each quadratic function, complete the square and then determine the equation of the inverse.
Problem 1 :
f(x) = x² + 6x + 15
Problem 2 :
f(x) = 2x² + 24x - 3
Problem 3 :
f(x) = x² + 2x - 24
Problem 4 :
f(x) = p² + 12p - 54
Problem 5 :
f(x) = x² - 8x + 15
Problem 6 :
f(x) = r² + 18r + 56
1) f-1(x) = -3 ± √x - 6
2) f-1(x) = - 6 ± √(x + 39)/2
3) f-1(x) = -1 ± √x + 25
4) f-1(x) = -6 ± √x + 90
5) f-1(x) = 4 ± √x + 1
6) f-1(x) = -9 ± √x + 25
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM