Match the following polynomial function with its graph. Use the leading-term test and the y-intercept. f(x) = - x8 + x6 + 2 The y-intercept is (Type...

I need help on questions 1-5. I don't seem to understand them.

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4.Match the following polynomial function with its graph. Use the leading-term test and the y-intercept.f(x) = - x8 + x6 + 2The y-intercept is(Type an integer or a decimal.)Choose the correct graph below.O A.O B.O c.OD.Ay10-5. Describe the end behavior of the polynomial function f.f(x) = 2x - 7x3Choose the correct answer below.O A. f(x) -+ do as x -> - do and f(x) -> - 00 as x -+ 00O B. f(x) -+ - do as x -> - do and f(x) -+ do as x.-+ 00O C. f(x) -+ do as x -> - do and f(x) -+ 0o as x -> coO D. f(x) -+ - do as x -+ - do and f(x) -+ - 00 as x -+ 02 of 15