If f(x) = 2x ^ 2 + 1 1 and g(x) = x ^ 2 - 7 find (f - g)(x) ).
1 answer:
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Answer:
-11≤x
Step-by-step explanation:
Given
6.7 ≥ -0.2x +4.5----------------collect like terms
6.7-4.5 ≥ -0.2x--------------divide by -0.2 both sides
2.2/-0.2 ≥ -0.2/-0.2x-------------------reverse the sign
-11 ≤ x
