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Which of the following is true for the relation f(x)=2x^2+1

What is the value of f(x) = 2.2 for f(-2)?

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!