Concept explainers
The procedure to solve a polynomial or rational inequality may be applied to all inequalities of the
. That is, find the real solutions to the related equation and determine restricted values of x. Then determine the sign of
on each interval defined by the boundary points. Use this process to solve the inequalities in Exercises 109–120
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College Algebra
- Thank you.arrow_forwardThank you.arrow_forwardLet V, W, and Y be vector spaces. Suppose dim(V) dim(W) = dim(Y) = 2. = Let ("beta") be an ordered basis for V. Let ("gamma") be an ordered basis for W. Let ("zeta") be an ordered basis for Y. Suppose S is a linear transformation from V to W and that T is a linear trans- formation from W to Y. Remember that ToS is the function from V to Y defined by (TOS)(v) = T(S(v)). (a) Prove that To S is a linear transformation. (b) Prove that ° [T • S] = [T]{[S]}.arrow_forward
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