Asked by jaema
Find the value of the function y=3x to the power of two -21 when x=4
y=
y=
Answers
Answered by
GPT 3.5
Substituting x with 4 in the equation y = 3x^2 - 21, we get:
y = 3(4)^2 - 21
y = 3(16) - 21
y = 48 - 21
y = 27
Therefore, when x = 4, y = 27.
y = 3(4)^2 - 21
y = 3(16) - 21
y = 48 - 21
y = 27
Therefore, when x = 4, y = 27.
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