The graph given is for the relation y = 2x² + x - 1. Find the minimum value of y

Similar Questions

The angle of elevation of the top of a building from a point Z on the ground is 50°. If the heig...

In the diagram, O is the centre of the circle and PQRS is a cyclic quadrilateral. Find the value of ...

If the second and fourth term of a G.P are 8 and 32 respectively,what is the sum of the first four t...

Determine the maximum value of y=3x$^2$ + 5x - 3...

The binary operation on the set of real numbers is defined by m*n = $\frac{mn}{2}$ for all m, n \(...

Rationalize $\frac{\sqrt{2} + \sqrt{3}}{\sqrt{2} - \sqrt{3}}$...

In the diagram above, O is the center of the circle with radius 10cm, and ∠ABC = 30°. Calcul...

The diagram shows an arc MN of a circle, centre O, with 10cm. If < MON = 72o. calculate the length o...

The ratio of the length of two similar rectangular blocks is 2 : 3. If the volume of the larger bloc...

Find the sum to infinity of the series 1/2 , 1/6, 1/18, ..... ...