I hope this helps <span>24 = k * 6 </span><span>4 = k </span><span>y = kx </span><span>y = 4x </span><span>y = 4 * 5 </span><span>y = 20
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The expressions is undefined in the set of the real numbers.
{0, 2, 1/2}
f(h) = 0 when any set of parenthesis equals zero
1. h = 0
2. h - 2 = 0
add 2
h = 2
3. 2h - 1 = 0
Add 1
2h = 1
divide by 2
h = 1/2
