exam Maths Puzzle Numerical Ability

Sketch the graph of the following functions
h(x) = -x^2 + 2

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exam Other Question

Hi,
Can you help me with this math problem?

1.Given matrices A and B, find the indicated matrix if possible.



A = [ -2 0 ] , B = [ -3 ] Find AB.
Write the equation of the arithmetic sequence defined by a1 = 3 and a4 = 0.write your answer in the form an= and please do NOT use spaces