Question 1

The relationship between two or more set of values

Accepted Answer

Relation

Answer

Notation

Answer

Range

Answer

Domain

Answer

Function

Question 2

A relation from a set of inputs to a set of possible outputs where each input is related to exactly one output

Accepted Answer

Function

Answer

Domain

Answer

Relation

Answer

Range

Answer

Equation

Question 3

Which of these are not a characteristic of a function? Suppose that Set A is the domain and Set B is the range.

Accepted Answer

All elements in A must at least have one element in B.

Answer

An element in A cannot be matched with two different elements in B.

Answer

Each element in A must be matched with an element in B.

Answer

Some elements in B may not be matched with any element in A.

Answer

Two or more elements in A may be matched with the same element in B

Question 4

Which of these is not a way to represent a function?

Accepted Answer

Quadratically

Answer

Numerically

Answer

Graphically

Answer

Algebraically

Answer

Verbally

Question 5

Which of the following equations represent a function?

Accepted Answer

Answer

Answer

Answer

<math>\left|y\right|=x</math>

Answer

<math>\left(x-4\right)=4\left(y-2\right)^2</math>

Question 6

Which of the following has an inverse function? Suppose that there are no restrictions in the graphs.

Accepted Answer

Answer

Answer

Answer

Answer

Question 7

Let $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

5

Answer

10

Answer

3

Answer

-4

Answer

2

Question 8

Let $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

Answer

Answer

Answer

Answer

Question 9

Evaluate the piecewise function when x = 0

Accepted Answer

-1

Answer

Undefined

Answer

1

Answer

2

Answer

0

Question 10

Find all real values such that $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$ given that $f(x)=x^2-5x+6$

Accepted Answer

Answer

Answer

Answer

Answer

Question 11

Find the values of x for which f(x) = g(x) when x > 0:

$f(x)=x^2-1$

$g(x)=-x^2+x+2$

Accepted Answer

Answer

Answer

Answer

3

Answer

Question 12

Find the domain of $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

Answer

Answer

Answer

Answer

<math>\mathbb{R}</math>

Question 13

Find the domain of $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

<math>\left(-\infty,4\right)\cup\left(4,5\right)\cup\left(5,\infty\right)</math>

Answer

<math>\left(-\infty,-4\right)\cup\left(-4,5\right)\cup\left(5,\infty\right)</math>

Answer

<math>\left(-\infty,-5\right)\cup\left(-5,4\right)\cup\left(4,\infty\right)</math>

Answer

<math>\left(-\infty,4\right)\cup\left(5,\infty\right)</math>

Answer

<math>\left(-\infty.-4\right)\cup\left(4,5\right)\cup\left(5,\infty\right)</math>

Question 14

Find the domain of $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

<math>\left(-\infty,-7\right]\cup\left[4,\infty\right)</math>

Answer

<math>\left(-\infty,-7\right)\cup\left(-7,\infty\right)</math>

Answer

<math>\left(-\infty,7\right]\cup\left[4,7\right]\cup\left[7,\infty\right)</math>

Answer

<math>\left(-\infty,-7\right)\cup\left(-7,4\right)\cup\left(4,\infty\right)</math>

Answer

<math>\left(-\infty,4\right]\cup\left[4,\infty\right)</math>

Question 15

Find the domain of $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

<math>\left(4,\infty\right)</math>

Answer

<math>\left(3,4\right)\cup\left(4,\infty\right)</math>

Answer

<math>\left(-\infty,4\right)\cup\left(-4,4\right)\cup\left(4,\infty\right)</math>

Answer

<math>\left[-4,4\right]</math>

Answer

<math>\left(-\infty,3\right)\cup\left(3.4\right)\cup\left(4,\infty\right)</math>

Question 16

Find the domain of the composite function of $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$ when $f(x)=x^2-5x+6$ and $g\left(x\right)=\frac{1}{x}$

Accepted Answer

<math>\left(-\infty,-\frac{1}{2}\right)\cup\left(-\frac{1}{2},0\right)\cup\left(0,\infty\right)</math>

Answer

<math>\left(-\infty,-\frac{1}{2}\right)\cup\left(-\frac{1}{2},\infty\right)</math>

Answer

<math>\left(-\infty,\frac{1}{2}\right)\cup\left(\frac{1}{2},0\right)\cup\left(0,\infty\right)</math>

Answer

<math>\left(-\infty,\frac{1}{2}\right)\cup\left(\frac{1}{2},\infty\right)</math>

Answer

<math>\left(-\frac{1}{2},\infty\right)</math>

Question 17

Find the range of the function $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

<math>\left(-\infty,0\right)\cup\left(0,\infty\right)</math>

Answer

<math>\left(-\infty,3\right)\cup\left(3,\infty\right)</math>

Answer

<math>\left(-\infty,-3\right)\cup\left(-3,\infty\right)</math>

Answer

<math>\left(0,\infty\right)</math>

Answer

<math>\left(-\infty,0\right)</math>

Question 18

Given that $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$ and $f(x)=x^2-5x+6$ . Find the domain of $g\left(x\right)=\frac{1}{x}$

Accepted Answer

<math>\left[-4,\infty\right)</math>

Answer

<math>\left(4,\infty\right)</math>

Answer

<math>\left(-4,\infty\right)</math>

Answer

<math>\left[-4,4\right]</math>

Answer

<math>\left(-4,4\right)</math>

Question 19

Kurt the batter hits a baseball in a yard. The path of the baseball is given by the function $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$ where f (x) is the height of the baseball (in feet) and x is the horizontal distance from home plate (in feet). What is the height of the baseball when it reaches 300 feet from the batter?

Accepted Answer

15

Answer

25

Answer

30

Answer

10

Answer

20

Question 20

For $g\left(x\right)=-x^2+4x+1.\ Find\ g\left(2\right)$

Accepted Answer

Answer

Answer

Answer

Answer

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