5 Math questions

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Quiz 2 (7403691)

1. -Question Details StitzCA3 1.1.026.cap. [1848694]

Consider the following pair of points.

, , − , − 13 5

19 5

22 5

11 5

Part 1 - Distance

Find the distance d between the two points.

d =

Part 2 - Midpoint

Find the midpoint M of the line segment connecting the two points.

M(x, y) =

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2. -Question Details StitzCA3 1.3.018. [3114866]

Determine whether the following relation represents y as a function of x.

If the relation represents a function, find the domain and range. (Enter your answers using interval notation. If the relation is not a function, enter NONE in the domain and range answer blanks.)

domain

range

function

not a function

3. -Question Details StitzCA3 1.4.022d. [1848810]

Let Find and simplify the following.f(x) = 4x2 + 4x − 3.

2f(a)

2f(a) =

4. -Question Details StitzCA3 1.2.044.part2. [1848953]

Consider the equation given below.

Create a table of sample points on the graph of the equation.

x y (x, y)

y = − 4xx 3 3

−4

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0

1

2

Plot the sample points and create a sketch of the graph of the equation.

−3

−2

−1

3

4

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Name (AID): Quiz 2 (7403691) Submissions Allowed: 3 Category: Quiz Code: Locked: No Author: Szekerczes, Julie ( [email protected] ) Last Saved: Jun 11, 2015 11:03 AM EDT Permission: Protected Randomization: Person Which graded: Last

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5. -Question Details StitzCA3 1.5.036d. [1847536]

Let Compute the following function value.f(x) = . x2 if x ≤ −4

if −4 < x ≤ 4

x if x > 4 16 − x2

f(0)

f(0) =