Staar review

What is the solution to  $3x-6=17x+22$  ?

•  $-2$  

•  $2$  

•  $1$  

•  $-1$  

The quadratic function is shown on the grid. Which fucntion is best represented by this graph?

•  $g\left(x\right)=x^2+4x$  

•  $g\left(x\right)=x^2-4x$  

•  $g\left(x\right)=x^2-4x-2$  

•  $g\left(x\right)=x^2-2x-4$  

Tags

CCSS.HSF-IF.C.7A

An exponential function is graphed on the grid. Which function is best represented by the graph?

•  $g\left(x\right)=12\left(1.6\right)^x$  

•  $g\left(x\right)=12\left(0.6\right)^x$  

•  $g\left(x\right)=12\left(1.2\right)^x$  

•  $g\left(x\right)=12\left(0.2\right)^x$  

Tags

CCSS.HSF.LE.A.2

What is the equation in slope-intercept form of the line that passes through  $\left(3,1\right)$  and  $\left(5,-3\right)$  ?

•  $y=-2x+7$  

•  $y=2x-7$  

•  $y=-2x-7$  

•  $y=2x+7$  

Which function is equivalent to $f\left(x\right)=x^2-4x-12$  ?

•  $f\left(x\right)=\left(x-6\right)\left(x+2\right)$  

•  $f\left(x\right)=\left(x-2\right)\left(x+6\right)$  

•  $f\left(x\right)=\left(x-4\right)\left(x+3\right)$  

•  $f\left(x\right)=\left(x-12\right)\left(x+1\right)$  

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which expression is equivalent to $7\left(x-5\right)-3\left(2x+1\right)$ ? 

•  $x-38$  

•  $x-32$  

•  $13x-32$  

•  $13x-38$  

Tags

CCSS.6.EE.A.4

Which expression is equivalent to $x^2+7x+10$  ?

•  $\left(x+2\right)\left(x+5\right)$  

•  $\left(x+1\right)\left(x+7\right)$  

•  $\left(x+1\right)\left(x+10\right)$  

•  $\left(x+2\right)\left(x+7\right)$  

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

•  $\frac{3}{4}$  

•  $-6$  

•  $8$  

•  $-\frac{4}{3}$  

Tags

CCSS.HSF-LE.A.1B

Which value of x makes the equation $4-4x=10-6x$ true? 

•  $3$  

•  $9$  

•  $5$  

•  $12$  

What is the slope of the graph  $y=-3x+5$  

•  $-3$  

•  $3$  

•  $5$  

•  $\frac{3}{5}$  

Tags

CCSS.8.EE.B.5