Im getting brain damage doing this question pls help

Mathematics

1 answer:

EastWind [94]3 years ago

4 0

Answer:

See below and attachment

Step-by-step explanation:

Given function:

y = -2(x - 3)² + 4

The graph is attached and the axis of symmetry and all the required points plotted

a) Axis of symmetry:

x = 3

b) It has no minimum as the leading coefficient is negative.

Maximum value is at vertex- the point (3, 4).
Maximum value is y = 4

c) and d) x - and y - intercepts already given in the question

e) Domain is all real numbers. x = ( -∞, +∞ )

Range is y = ( - ∞, 4]

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