## Math’s 12, Exercise 1.4, Question 7

Question 7: Use the graph of the function g(x) to answer the following questions.g(x) = -x<sup>2</sup> + 2x + 2 Solution a. Is g(s) continuous…

## Math’s 12, Exercise 1.4, Question 5 … msa

Question 5: Use properties of continuous function to test the continuity and discontinuity of the following functions: Solution a. f(x) = 2x – 3  Suppose…

## Math’s 12, Exercise 1.4, Question 4

Question 4: Weekly sales (in rupees) at a big store x weeks after the end of an advertising campaign are given by:Find the sale for…

## Math’s 12, Exercise 1.4, Question 3

Question 3: Find the limit of the convergent of the following sequences: Solution (a) Cancelling ‘n’, Answer (b) Answer (c) Cancelling ‘n’ over and below,Answer (d).Now letTherefore,Put the…

## Math’s 12, Exercise 1.4, Question 2

Question 2: Use algebra and the rules of limits to evaluate the following limits: Solution (a) When Which is undefined.(b) Simplifying and solving,Answer(c) Rationalizing the numerator and…

## Math’s 12, Exercise 1.4, Question 1

Question 1: Evaluate the following functions: Solution a. Applying sum rule of limits,= 4 – 6 – 7 = -9 Answer  b. By product rule,=…

## Math’s 12, Exercise 1.4

Functions and Limits (Exercise 1.4) See here solved exercise questions of exercise 1.4, chapter Functions and Limits included in the Second Year course of Mathematics.…