Mike is a veterinarian. He is placing a nine-line job ad for an assistant. The following piecewise fun gives the price of an x-line ad. a(x) = {45 When x ≤ 3

{45 + 9(x-3) When x ≥ 3

A. Find the difference between the cost of a two-line ad and the cost of a three-line ad.

B. Find the cost of a 10-line ad.

C. Find the cost of a 11-line ad.

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Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

What is the inverse of the function f(x) = 2x + 1?

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1