book Maths Puzzle Numerical Ability

I have another piecewise defined function to graph:
f(x) = {x^2 if |x| <=1}
{1 if |x| >1}

If |x| being less than 1 I should get all positive values on the graph, right?

Thank you very much!

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book Other Question

Write each expression in terms of sums, differences, and multiples of logarithms of the variables.
a)log base2 x^2 y^4/z^3 w^5
b)ln x^2 multiplied by the cube root of x+4 Can anyone show me how to work this problem and then what the graph would look like...thanks

f(x)=x^2+2