SOLUTION: Evaluate the function at the given value of the independent variable and simplify.
f(x)= x^2-1;f(x-2)
and
f(x)= 4x^2+5x-6;f(x-1)
and
f(x)= x^2-6/x^3-7x;f(5)
Algebra ->
Test
-> SOLUTION: Evaluate the function at the given value of the independent variable and simplify.
f(x)= x^2-1;f(x-2)
and
f(x)= 4x^2+5x-6;f(x-1)
and
f(x)= x^2-6/x^3-7x;f(5)
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Question 699332: Evaluate the function at the given value of the independent variable and simplify.
f(x)= x^2-1;f(x-2)
and
f(x)= 4x^2+5x-6;f(x-1)
and
f(x)= x^2-6/x^3-7x;f(5)
You can put this solution on YOUR website! Evaluate the function at the given value of the independent variable and simplify.
f(x)= x^2-1;f(x-2)
f(x-2) = (x-2)^2-1 = x^2-4x+4-1 = x^2-4x+3
------------------------------------------------
and
f(x)= 4x^2+5x-6;f(x-1)
f(x-1) = 4(x-1)^2 + 5(x-1) -6
= 4(x^2-2x+1) + 5x-5 -6
= 4x^2 - 8x+5x +4-5-6
= 4x^2 -3x -7
--------------------------------------
and
f(x)= x^2-6/x^3-7x;f(5)
f(5) = (25-6)/(125-35)
f(5) = 19/90
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Cheers,
Stan H.
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