10 A g x x 402 5 C g x 3x 42 5 PLaasa explain where the comi
-10 A) g (x) (x 402 5 C) g (x)- 3(x 4)2 5 PLaasa explain where the coming from in onsuser B) g(x)- 3 (x 4)2+5 D) g (x) 3 (x 4)2
Solution
The parent equation is g(x)= -x2 since this is a downward parabola.
=> This cancels option A and option C.
The equation g(x) = -x2 is moved 5 units in the positive y- direction.
=> Out of option B and option D, we choose option B because we have a parameter +5 added to this equation.
The parameter 3 in equation B means the graph is stretched in the y- direction by 3 units.
=> The correct answer for this question is option B i.e g(x) = -3(x+4)2+5.... Answer
