exam Maths Puzzle Numerical Ability

Given y = 2x^2 - 4X, thanks.

A) find the y-intercept
b) Find the X-intercepts (if any).
c) find the vertex.
d) Sketch the parabola

Read Solution (Total 0)

exam Other Question

A pump removes 1000 gal of water from a pool at a constant rate of 50 gal/min.

a. Write an equation to find the amount of water y in the pool after t minutes.

b. Graph the equation and interpret the t- and the y-intercepts. Find the slope of the line passing through the points (2, 2) and (4, 2).
a)0
b)1
c)2
d)Undefined

When working this problem I came up with b)as the answer for this question. Is this correct? If not could you help me with this? Thanks