9th
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Mathematics

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Colleen Curtis

3 years

Mathematics

9th

grade

Algebra 1 EOC Review Assignment (2019 EOC)

Colleen Curtis

682
plays

15 questions

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1. Multiple Choice
30 seconds
1 pt
The graph of a quadratic function is shown on the grid.
Which function is best represented by this graph?
$h\left(x\right)=x^2-3x-9$
$h\left(x\right)=x^2+3x-9$
$h\left(x\right)=x^2-6x$
$h\left(x\right)=x^2+6x$
2. Multiple Choice
30 seconds
1 pt
Which expression is equivalent to $24x^2-22x+5$ ?
$\left(12x+5\right)\left(2x+1\right)$
$\left(8x-5\right)\left(3x-1\right)$
$\left(12x-5\right)\left(2x-1\right)$
$\left(8x+5\right)\left(3x+1\right)$
3. Multiple Choice
30 seconds
1 pt
A system of equations is graphed on the grid.
Which system of equations does the graph represent?
$y=-x-4$
$y=2x-2$
$y=-x+4$
$y=2x-4$
$y=x-4$
$y=-2x-2$
$y=x+4$
$y=-2x-4$
4. Multiple Choice
30 seconds
1 pt
The table represents some points on the graph of an exponential function.
Which function represents the same relationship?
$f\left(x\right)=15\left(\frac{5}{6}\right)^x$
$f\left(x\right)=18\left(\frac{6}{5}\right)^x$
$f\left(x\right)=15\left(\frac{6}{5}\right)^x$
$f\left(x\right)=18\left(\frac{5}{6}\right)^x$
5. Multiple Choice
30 seconds
1 pt
The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the humber of meals the feeder has dispensed.
Based on the table, which function models this situation?
$f\left(n\right)=-3n+24$
$f\left(n\right)=-\frac{1}{3}n+16$
$f\left(n\right)=-3n+64$
$f\left(n\right)=-\frac{1}{3}n+8$
6. Multiple Choice
30 seconds
1 pt
The graph of $f\left(x\right)=x^2$ was transformed to create the graph of $g\left(x\right)=f\left(x\right)-9$ . Which statement about the graphs is true?
The graph of g is a reflection of the graph of f across the x-axis.
The vertex of the graph of g is 9 units to the right of the vertex of the graph of f.
The graph of g is a reflection of the graph of f across the y-axis.
The y-intercept of the graph of g is 9 units below the y-intercept of the graph of f.
7. Fill in the Blank
1 minute
1 pt
The expression $\left(x^{22}\right)\left(x^7\right)^3$ is equivalent to $x^p$ . What is the value of $p$ ?
8. Multiple Choice
30 seconds
1 pt
The graph of a linear function k passes through the points (-7, 0) and (1, 8).
Which statement must be true?
The slope of the graph of k is $-\frac{4}{3}$ .
The graph of k passes through the point (-1, -8).
The zero of k is 7.
The x-intercept of the graph of k is -7.
9. Multiple Choice
30 seconds
1 pt
What is the value of x in the solution to this system of equations?
$3x-5y=22$
$y=-5x+32$
-6.5
0.5
6.5
-0.5
10. Multiple Choice
30 seconds
1 pt
Which graph best represents $y=10\left(0.85\right)^x$ ?
11. Multiple Choice
30 seconds
1 pt
The table shows a linear relationship between x and y.
What is the rate of change of y with respect to x?
$-\frac{9}{2}$
$\frac{2}{9}$
$-\frac{2}{9}$
$\frac{9}{2}$
12. Multiple Choice
30 seconds
1 pt
Which value of x is a solution to this equation?
$5x^2-36x+36=0$
$x=-6$
$x=4$
$x=-1.8$
$x=1.2$
13. Multiple Choice
30 seconds
1 pt
A part of an exponential function is graphed on the grid.
Which inequality best represents the domain of the part shown?
$x\ge-2$
$y\ge4.5$
$x\ge4.5$
$y\ge-2$
14. Fill in the Blank
1 minute
1 pt
What is the solution to $-\left(6m+18\right)=4\left(17-m\right)$ ?
15. Multiple Choice
30 seconds
1 pt
Which function is equivalent to $y=3\left(x+2\right)^2+7$ ?
$y=3x^2+12x+33$
$y=3x^2+12x+19$
$y=3x^2+19$
$y=3x^2+33$
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