Question: Question 1 (a) Find the values of x when f(x) = 0 (Show working). Then, find the y-intercept and vertex point if exists. Sketch the

Question 1 (a) Find the values of x when f(x) = 0 (Show working). Then, find the y-intercept and vertex point if exists. Sketch the graph of the function (label the x-intercept, y-intercept and vertex point in the graph). (i) f(x) = x2 -4x - 21 (7 marks) (ii) f(x) = -2x2 - 9x +35 (7 marks)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Reconsider the law firm of Exercise 5.1. Assume the prevailing revenues per shopping and medical projects are $ 4000 and $ 5000 per project, respectively, and that out of pocket expenses associated...

If k(x )=* +8 * +2 ' -, complete the table and use the results to find lim k(x). X- -2 -2.1 -2.01 -2.001 - 1.999 -1.99 - 1.9 k(x ) Complete the table. -2.1 -2.01 -2.001 - 1.999 -1.99 -1.9 k(x) (Round...

Hi I need help with questions 11 and 24 please. 12:11 1 D. a webassign.net Find the limit, if it exists. (If an answer does not exist, enter DNE.) lim x - 4 x - -2 x+2 4 9 -4 Need Help? Watch It 10....

Question 3 (1 point) The position function of an object moving horizontally along a straight line as a function of time is s(1) - 805 - 40 , in meters, at time, /, in seconds. Determine the...

NAME ___________________________ MAT 1022.E1 Midterm Exam Summer 2017 SCORE ________ INSTRUCTIONS: COMPLETE AND RETURN ONLY THE LAST PAGE ANSWER SHEET. I. Use lim 4x = 12 to identify: x3 1. f(x)...

Hello Tutor Urgent Help Needed with the Calculus Question in the Pictures Below. Solution needed, Thank You! Given the function f and the point Q, find all points P on the graph of f such that the...

Last Name (BLOCK LETTERS): First Name: Student #: MATH 121 - TEST #1 Thursday Oct 8, 2015 Units 1, 2, 3 Instructions: Write your name and student number on this page. READ EACH QUESTION CAREFULLY....

These 2 7 DETAILS TANAPCALCBR10 3.5.029.NVA MY NOTES ASK YOUR TEA Acceleration of a Falling Object During the construction of an office building, a hammer is accidentally dropped from a height of...

APPLICATIONS: QUADRATICS This is a series of problems in which you will apply the ideas you worked with this week. You should print out the handout for this problem write your work and answers here...

Question list 0 Question 1 0 Question 2 0 Question 3 0 Question 4 0 Question 5 0 Question 6 0 Question 7 l6 The exponential model A = 283.690'022t describes the population, A, of a country in...

D Maps Question 1 2 pts Identify the axis of symmetry and intercepts on the axis parallel to the axis of symmetry. Then sketch the graph. y = 2(x -2)(x+1) O Atis of Sym.: x- yiru: 40 O Axis of Sym.:...

Quesstion Description Element X and Y have atomic numbers 20 and 8 respectively. i.Write the electron arrangement of their ions. (2mks) ii.Write the formula of the compound formed between X and Y....

The following shows the stress-strain curve for an aluminum tested in the Instron 3367 equipment from the Materials Laboratory. The complete curve and a curve with its initial detail are presented....

Deferred tax assets and liabilies should be reported separately on the Statement of Compichensive income and maly only be offyet if the set - off of curnent tax assets and liabilisies is permitted or...

On December 31, 2024, Crane Company had 1,255,000 shares of $5 par common stock issued and outstanding. At December 31 , 2024 , stockholders' equity had the amounts listed here. Transactions during...