exam Maths Puzzle Numerical Ability

Find the domain and range for the following functions. Use interval notation.

f(x)= &#8730;9-x^2 if 0&#8804;x<3
f(x)= e^x if x<0

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exam Other Question

please help me with this question.

{{{ (z-6)>z-2 }}}
Help would be appreciated

Mindy left at 8am and arrived at 1pm. Kelly left at 8am and arrived at 2pm. How many miles wasthe trip if kelly traveled 10 miles per hour SLOWER than mindy?

Thank you!