Please help X Try it!1. a)For what interval(s) is h(x) = 2x + 10 positive?%3Db) For what interval(s) is h(x) = 2x + 10 negative?%3D2. a) For what interval(s) is y = -x² + 36 positive?

Given 1. h(x)=2x+10 and 2. y=-x2+36

Answered: 1. a)For what interval(s) is h(x) = 2x…

PREALGEBRA

15th Edition

ISBN:9781938168994

Author:OpenStax

Publisher:OpenStax

Chapter9: Math Models And Geometry

Section9.7: Solve A Formula For A Specific Variable

Problem 9.123TI: TRY IT: : 9.123 Solve the formula 3x + 4y = 10 for y : (a) when x = 2 (b) in general

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1. a)For what interval(s) is h(x) = 2x + 10 positive? b) For what interval(s) is h(x) = 2x + 10 negative? 2. a) For what interval(s) is y = -x²+ 36 positive?