Prove using the definition of the limit that \lim_{x\rightarrow 4} \sqrt{x+5}=3lim x→4 x+5 =3. You need to find \deltaδ in terms of \epsilonϵ so that if |x-4|<\delta∣x−4∣<δ then |(\sqrt{x+5}-3|<\epsilon∣( x+5 −3∣<ϵ. g

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall