Using answer to previous question state the coordinates of the minimum

From previous question y=2(x+2)2-1Minimum would be when (x+2)2 is at it's smallest value, in this case when (x+2)=0 since any other value squared would be greater than 0. This occurs when x=-2, and y at this point would be y=-1 when put into the equation (2(0)-1=-1)Coordinates are (-2,-1)

MC
Answered by Matilda C. Maths tutor

3417 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Express 2cos(x) + 5sin(x) in the form Rsin(x + a) where 0<a<90


How do you integrate the function cos^2(x)


Find the equation of a straight line that passes through the coordinates (12,-10) and (5,4). Leaving your answer in the form y = mx + c


Find the coordinates of the sationary points on the curve x^2 -xy+y^2=12


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning