AP Algebra 2

Are the functions inverses?

• Yes

• No

Tags

CCSS.HSF-BF.B.4B

Are the functions inverses?

• Yes

• No

Tags

CCSS.HSF-BF.B.4B

Find the inverse of
f(x) = 1/4x - 7

• f^-1(x) = 4x + 7

• f^-1(x) = -4x + 28

• f^-1(x) = -4x - 7

• f^-1(x) = 4x + 28

Tags

CCSS.HSF-BF.B.4A

A quadratic function yields the values shown in the table. Which of the following is the equation for the function?

For the quadratic function, f\left(x\right)=-2x^{2\ }+5x+1, identifiy the axis of symmetry and the vertex

• NO SOLUTION

Tags

CCSS.HSA.REI.C.7

Given the quadratic equation, 3x^2-4x+5=14, determine the discriminant and describe the solutions.

Tags

CCSS.HSA-REI.B.4B

If the standard form of a quadratic function is f\left(x\right)=-2x^2+12x-17 which of the following functions represents the vertex form and the transformation that took place from the parent function?

Write a quadratic equation for a parabola with attributes: axis of symmetry is x=3, focus is (3,7), and directrix is y = 3.

Theo is kicking field goals. His football is kicked in the air and follows the path defined by h=-\frac{1}{2}t^2+8t, where t is the time in seconds and h is the height in meters.  Desmond is in the stands of the stadium behind the goal posts.  He is at a height of 45 meters and is descending the stairs at a rate of 2.5 meters per second.  Which system of equations correctly identifies how to determine and how high the ball will be when it and Desmond intersect?