Will mark you as brainiest ifanswer this question! i need it done by 4 p. m. eastern time which answers describe the end behaviors of the function modeled by the graph? f(x)=−3^(x+2)−2 select each correct answer. as x increases without bound, f(x) increases without bound. as x decreases without bound, f(x) approaches the line y=−2. as x increases without bound, f(x) approaches the line y=−2. as x increases without bound, f(x) decreases without bound. this is a multiple choice question, so there might be 2 answers.

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.