For what value of is the function f(x)=λ(x2-2x), if x≤04x+1, if x>0 continuous at x = 0? What about continuity at x = ± 1?

For what value of is the function $f (x) = \{\begin{cases} λ (x^{2} - 2 x), i f x \leq 0 \\ 4 x + 1, i f x > 0 \end{cases}$ continuous at x = 0? What about continuity at x = ± 1?

Matching exercise

Match the items on the right to the items on the left.

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