mat

MAT 150 – Mathematics for Business

TAP #3

Due date:

Name:	Date:
ID:	Section: U1

Note: For all the questions, provide detailed solution steps.

Exercise 1. (50 points, 10 each)

Given the quadratic function: .

a) Find the constants a, b and c and explain if parabola opens upward or downward.

b) Find the vertex of parabola

c) Find y-intercept point

d) Find x-intercept points

e) Graph the function

Exercise 2. (50 points, 10 each)

Given the quadratic function: .

f) Find the constants a, b and c and explain if parabola opens upward or downward.

g) Find the vertex of parabola

h) Find y-intercept point

i) Find x-intercept points

j) Graph the function

Exercise 3(Bonus). (10 points)

Is it possible that axis of symmetry (h) is equal to zero? If yes which is the condition? (You may use sources like internet or books).

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