Quiz about Algebra 1 STAAR Mini Practice Exam

Question 1

What is the domain of the graph?

Accepted Answer

$$0\le x\le90$$

Answer

$$0\le y\le1.6$$

Answer

$$1.5\le x\le90$$

Answer

$$1.6\le y\le90$$

Question 2

What is the range of the graph?

Accepted Answer

$$0\le f\left(t\right)\le64$$

Answer

$$2\le t\le64$$

Answer

$$0\le t\le2$$

Answer

$$2\le f\left(t\right)\le64$$

Question 3

What is the domain and range of the graph?

Accepted Answer

D: All real numbers

R: $$y\ge-1$$

Answer

D: All real numbers

R: $$y\le-1$$

Answer

D: $$x\le-2$$

R: All real numbers

Answer

D: $$x\ge-2$$

R: All real numbers

Question 4

What are the range of $$f\left(x\right)=-\frac{1}{5}\left(x-11\right)^2+25?$$

Accepted Answer

$$f\left(x\right)\le25$$

Answer

$$f\left(x\right)\ge11$$

Answer

$$f\left(x\right)\le11$$

Answer

$$f\left(x\right)\ge25$$

Question 5

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 6

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 7

A.10B

Multiply the following:

Accepted Answer

D.

Answer

A.

Answer

B.

Answer

C.

Question 8

A.10E

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 9

Solve the system of inequalities by graphing.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 10

Which expression is the factored form?

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 11

The values in the table represent a linear relationship between x and y. What is the rate of change of y with respect to x?

Accepted Answer

5

Answer

10

Answer

-5

Answer

-10

Question 12

What is the equation in slope-intercept form of the line that passes through the points (-33,-21) and (22, 29)

Accepted Answer

$$y=\frac{10}{11}x+9$$

Answer

$$y=-\frac{10}{11}x+9$$

Answer

$$y=-\frac{10}{11}x-9$$

Answer

$$y=\frac{10}{11}x-9$$

Question 13

Which equation in standard form has a graph that passes through the point (3,-6) and has a slope of $$\frac{5}{3}$$ ?

Accepted Answer

$$5x-3y=33$$

Answer

$$5x-3y=15$$

Answer

$$5x-3y=10$$

Answer

$$5x-3y=5$$

Question 14

What is the x-intercept of the graph?

Accepted Answer

There are none

Answer

(-4,0)

Answer

(0, -4)

Answer

(0, 0)

Question 15

What is the x-intercept of the graph?

Accepted Answer

(1,0)

Answer

(0,1)

Answer

(2,0)

Answer

(0,2)

Question 16

Which best describes the slope of the line?

Accepted Answer

Undefined

Answer

Increasing

Answer

Decreasing

Answer

Zero

Question 17

What is the y-intercept and what does it mean for the context of the problem?

Accepted Answer

(0, 0). This means that the cost before tax is $0.

Answer

(10, 0). This means that the cost before tax is $10 and the cost after tax is $0.

Answer

(6, 7.50). This means that the cost before tax is $6 and the cost after tax is $7.50

Question 18

Simplify expression: $$\left(6x^3yz\right)^5$$

Accepted Answer

$$7776x^{15}y^5z^5$$

Answer

$$6x^{15}y^5z^5$$

Answer

$$30x^3y^5z^5$$

Answer

$$x^3yz$$

Question 19

Simplify expression: $$-13\left(m^{-2}n^{11}\right)^9$$

Accepted Answer

$$-13m^{-18}n^{99}$$

Answer

$$13m^{-18}n^{99}$$

Answer

$$-13m^7n^2$$

Answer

$$-13m^{-2}n^{99}$$

Question 20

Identify the correct key features of the graph of the function: $$y=12\left(0.65\right)^x$$ Select all that apply.

Accepted Answer

Decay

Accepted Answer

Decreases from left to right

Answer

Growth

Answer

Increases from left to right

Question 21

Identify the correct key features of the graph of the function: $$y=12\left(0.65\right)^x$$ Select all that apply.

Accepted Answer

y-intercept: $$\left(0,12\right)$$

Accepted Answer

asymptote: $$y=0$$

Answer

y-intercept: $$\left(12,0\right)$$

Answer

$$x=0$$

Question 22

Identify the correct key features of the graph of the function: $$f\left(x\right)=24\left(0.5\right)^x$$ Select all that apply.

Accepted Answer

Decay

Accepted Answer

Decreases from left to right

Answer

Growth

Answer

Increases from left to right

Question 23

Name the x-intercept(s)?

Accepted Answer

(0, 0) and (4, 0)

Answer

(0, 0)

Answer

(2, 4)

Answer

(0, 0) and (0, 4)

Question 24

Is this point a max or min?

Accepted Answer

max

Answer

min

Question 25

Look at the graph and answer each question.

Is it a growth or decay?

What is the y-intercept?

What is the asymptote?

Accepted Answer

Decay

y-intercept: (0, 5)

asymptote: y = 0

Answer

Growth

y-intercept: (0, 5)

asymptote: y = 0

Answer

Growth

y-intercept: (0, 5)

asymptote: y = 5

Answer

Decay

y-intercept: (5, 0)

asymptote: x = 0

Question 26

When a parabola opens downward the vertex is

Accepted Answer

a maximum

Answer

a minimum

Answer

a vertex

Answer

a parabola

Question 27

Find the slope of the line that passes through
(10, 1) and (5, 2)

Accepted Answer

-1/5

Answer

1/5

Answer

5

Answer

-5

Algebra 1 STAAR Mini Practice Exam

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