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Algebra I Unit 4 Test

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Last updated about 2 hours ago
21 questions
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Question 1
1.

Find the domain for the function.

Question 2
2.

Find the range for the function.

Question 3
3.

Find the domain for the function.

Question 4
4.

Find the range for the function.

Question 5
5.

Using the following to evaluate:



Find f(3) + j(-2).

Question 6
6.

Using the following to evaluate:



Find f(h(x))

Question 7
7.

Using the following to evaluate:



Find g(8)/h(2)

Question 8
8.

Using the following to evaluate:



Find j(n)

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Evaluate for the function represented by the following graph:

f(3)=

Question 15
15.

Evaluate for the function represented by the following graph:

If f(x)=4, then x=

Question 16
16.

Use the functions f(x)=-9x+12 and g(x)=x^3-5 to find the value of f(g(3)).

Question 17
17.

Question 18
18.

Question 19
19.
Complete the following table for the function rule: f(x) = -2x + 1.
x f(x)=-2x+1
0 _______
1 _______
2 _______
3 _______
Question 20
20.

Plant A grows in a linear fashion and can be modeled by the equation:

H(w) = 5.2 + 0.5w

Where H(w) is the height in inches after w weeks.

A student wanted to beautify her advisory room, so she put one Plant A on the window sill. When she comes back and measures the plant, she sees that it is now 13.7 inches tall. Assuming that the growth has stayed consistent, how many weeks ago did she leave the plant on the window sill?

Question 21
21.

Given that f(x) = kx + 4k and f(3) = 10, what is the value of k?

Is the following relation a function?
Yes
No
Is the following relation
:
Linear
Nonlinear
Which set of coordinates describes a function?
{(-5,1), (-3,-3), (-1,-5), (-5,-7)}
{(6,3), (4,5), (2,3), (0,5)}
{(4,-3), (-4,-6), (4,3), (-4,6)}
{(2,4), (2,-4), (4,8), (6,2)}
Is this relation a function?
Yes
No
Is this relation:
Linear
Nonlinear
The cost for Baker College Prep's Valentine's Day raffle tickets, in dollars, depends on the number n of tickets bought, as related by the function f(n)=5n.
Discrete
Continuous
The amount of water in a wading pool, in gallons, depends on the amount of time t, in minutes, the wading pool has been filling, as related by the function W(t)=3t.
Discrete
Continuous