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Given h(x)=-x-4, find h(-4). Answer:

Given h(x)=−x−4 h(x)=-x-4 , find h(−4) h(-4) .\newlineAnswer:

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Full solution

Q. Given h(x)=−x−4 h(x)=-x-4 , find h(−4) h(-4) .\newlineAnswer:
  1. Identify Function and Input: Identify the function and the input value.\newlineWe are given the function h(x)=−x−4h(x) = -x - 4 and we need to find the value of h(−4)h(-4).
  2. Substitute Input into Function: Substitute the input value into the function.\newlineTo find h(−4)h(-4), we substitute −4-4 for xx in the function h(x)h(x).\newlineh(−4)=−(−4)−4h(-4) = -(-4) - 4
  3. Simplify Expression: Simplify the expression.\newlineNow we simplify the expression by performing the operations.\newlineh(−4)=4−4h(-4) = 4 - 4
  4. Calculate Final Result: Calculate the final result.\newlineAfter simplifying, we get:\newlineh(−4)=0h(-4) = 0

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