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Question 1

(This function will be used for the first five questions, # 1 – # 5.)

Given :f(x) = x2 -14x + 44

Find the x value of the turning point.

Question 2

Using the same function as in #1, find the y value of the turning point.

Answer

Question 3

Using the same function as #1, is the turning point you found a minimum point or a maximum point?

Answer

Question 4

Using the same function as in #1, what is the function’s y-intercept?

Answer

Question 5

1.

Using the same function as in #1, use the quadratic formula to find the zeros of this parabola.

Answer

Question 7

Given the same two functions as in #6, find (f – g)(x)

Question 8

Using the same two functions as in # 6, find: (f x(times sign) g) (x)=

Question 10

Using the same two functions as in # 9, find : (gof) (x)

Answer

Question 11

Using the information in #9 , find : fog (3)=

Answer

Question 12

“y is directly proportional to x and inversely proportional to the square of w”

Give the equation.

Question 13

Using your answer from #12, find k when y = 4, x = 32 and w = 4.

Answer

Question 14

Given the cubic function : f(x)=(x-3)(x-1)(x+2)

What are the zeros of this cubic function?

Answer

Question 15

Given the cubic function from #14, what is the y-intercept?

Question 16

Using the same function from #14, find: f(2)=

Answer

Question 18

Using the same function from #17, what is the function’s horizontal asymptote?

Answer

Question 19

Using the same function from #17, what is the function’s y-intercept?

Question 20

Given: g(x)=2x+4/x-3

What is the horizontal asymptote?