Free Printable Algebra STAAR Mini Test #2

1.

What is the solution to $4(y-3)+19=8(2y+3)+7$

2.

Quadratic function h can be used to model the height in feet of a rocket from the ground t seconds after it was launched. The graph of the function is shown.

(a)

3.

Which expression is equivalent to $2x^2-25x+63$

a)

$(x+9)(2x+7)$

b)

$(x-9)(2x-7)$

c)

$(x+7)(2x+9)$

d)

$(x-7)(2x-9)$

4.

Linear function t has an x-intercept of -1 and a y-intercept of 5. Which graph best represents t?

a)

b)

c)

d)

5.

The table represents some points on the graph of a linear function. What is the rate of change of y with respect to x for this function?

a)

10

b)

-10

c)

17

d)

-17

6.

A part of exponential function f is graphed on the grid. Which inequality best represents the domain of the part shown?

a)

$x>1$

b)

$y>1$

c)

$x>-2$

d)

$y>-2$

7.

The value of y is directly proportional to the value of x. When x = 3.5, the value of y is 14.

What is the value of y when x = 28?

(a)

8.

8. Which ordered pair is in the solution set of

8x + 16y > 32?

a)

(0,2)

b)

(-1,1)

c)

(-3,5)

d)

(4,0)

9.

What value of x is a solution to this equations $3x^2-30x=72$

a)

x = -12

b)

x = -4

c)

x = -2

d)

x = -6

10.

Which expression is equivalent to $35m^2-63$

a)

$7(5m^2-9)$

b)

$-7(5m^2+9)$

c)

$7m(5m-9)$

d)

$-7m(5m+9)$

11.

$6y+x=-59\ \ and\ \ \ x=-2y+9$ 11. What is the value of y in the solution to this system of equations?

a)

8.5

b)

-17

c)

43

d)

-12.5

12.

12. Which graph best represents the solution set to this systems of inequalities?

$x+y<1\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x-y\le2$

a)

b)

c)

d)

13.

13. The range of a quadratic function is shown in the grid. Which function is best represented by this graph?

a)

$f(x)=-1/2x^2+16$

b)

$f(x)=-x^2+16$

c)

$f(x)=-1/2x^2+8=$

d)

$f(x)=-x^2+8$

14.

What is the equation in standard form of the line that passes through the point (6, -1) and is parallel to the line represented by $8x+3y=15$ ?

a)

$8x+3y=-45$

b)

$8x-3y=-15$

c)

$8x+3y=45$

d)

$8x-3y=51$

15.

Which expression is equivalent to $9n^2-25$

a)

$(3n-5)^2$

b)

$9(n-4)^2$

c)

$(3n+5)(3n-5)$

d)

$9(n+4)(n-4)$

16.

The graph shows the number of game consoles sold in millions since 2009. Based on this information, which function best models the number of game consoles sold in millions x years since 2009?

a)

$g(x)=0.6(25.5)^x$

b)

$g(x)=25.5(0.6)^x$

c)

$g(x)=6.12(25.5)^x$

d)

$g(x)=25.5(6.12)^x$

17.

12. A customer paid a total of $6.00 for 68 copies at a print shop. Some of the copies were black and white and the rest were color copies.

· Each black and white copy cost $0.08.

· Each color copy cost $0.015

Which system of equations can be used to find b, the number of black and white copies, and c, the number of color copies that the customer paid for at the print shop?

a)

b + c = 6.00

0.08b + 0.15c = 68

b)

b + c = 68

0.15b + 0.08c = 6.00

c)

b + c = 6.00

0.15b + 0.08c = 68

d)

b + c = 68

0.08b + 0.15c = 6.00

18.

The scatterplot and table show the weekly profit in dollars earned from the sale of pastries at seven different prices. The data can be modeled by a quadratic function. Which function best models the data?

a)

$y=0.001x^2-0.426x+35.672$

b)

$y=-60.4x^2+348.1x+334.2$

c)

$y=0.001x^2+35.672$

d)

$y=-60.4x^2-334.2$

19.

Which expression is equivalent to $(x^9yz^4)^5$

a)

$x^{14}y^6z^9$

b)

$x^{14}y^5z^9$

c)

$x^{45}yz^{20}$

d)

$x^{45}y^5z^{20}$

20.

Which statement best represents the equation of the line shown on the grid and its relationship to the x-axis?

a)

The equation of the line is x = 2.5 , and the line is parallel to the x-axis.

b)

The equation of the line is x = 2.5 , and the line is perpendicular to the x-axis

c)

The equation of the line is y = 2.5 , and the line is parallel to the x-axis.

d)

The equation of the line is y = 2.5 , and the line is perpendicu;ar to the x-axis.

Algebra STAAR Mini Test #2

Total questions: 20

Worksheet time: 1hrs 10mins

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