Quiz about Graph Match

Question 1

What is the equation in slope-intercept form of the line that passes through the points (-7,8) and (14,-1)

Accepted Answer

$$y=-\frac{3}{ ext{7}}x+5$$

Answer

$$y=-\frac{3}{ ext{7}}x-5$$

Answer

$$y=\frac{3}{ ext{7}}x+5$$

Answer

$$y=\frac{3}{ ext{7}}x-5$$

Question 2

Which expression is equivalent to the given expression?

$$24x^2-22x+5$$

Accepted Answer

$$\left(12x-5\right)\left(2x-1\right)$$

Answer

$$\left(8x-5\right)\left(3x-1\right)$$

Answer

$$\left(8x+5\right)\left(3x+1\right)$$

Answer

$$\left(12x+5\right)\left(2x+1\right)$$

Question 3

The graph of a linear function is shown on the grid. Which equation best represents the function?

Accepted Answer

$$y=\frac{2}{ ext{5}}x-2$$

Answer

$$y=\frac{5}{ ext{2}}x+2$$

Answer

$$y=\frac{5}{ ext{2}}x-2$$

Answer

$$y=\frac{2}{5}x+2$$

Question 4

The table represents some points on the graph of an exponential function. Which function represents the same relationship?

Accepted Answer

$$f\left(x\right)=18\left(\frac{6}{5}\right)^x$$

Answer

$$f\left(x\right)=15\left(\frac{5}{6}\right)^x$$

Answer

$$f\left(x\right)=15\left(\frac{6}{5}\right)^x$$

Answer

$$f\left(x\right)=18\left(\frac{5}{6}\right)^x$$

Question 5

Which expression is equivalent to the given expression?

$$16x^2+24x+9$$

Accepted Answer

$$\left(4x+3\right)^2$$

Answer

$$\left(8x-3\right)^2$$

Answer

$$\left(4x-3\right)^2$$

Answer

$$\left(8x+3\right)^2$$

Question 6

Which expression is equivalent to the given expression?

$$9q^2-\frac{2}{3}\left(3q-7\right)+5q^2$$

Accepted Answer

$$14q^2-2q+\frac{14}{3}$$

Answer

$$9q^2-2q-3$$

Answer

$$14q^2-\frac{5}{3}q-\frac{14}{3}$$

Answer

$$9q^2-\frac{5}{3}q-3$$

Question 7

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

Accepted Answer

$$g\left(x\right)=6\left(\frac{1}{3}\right)^x$$

Answer

$$g\left(x\right)=6-\left(\frac{1}{3}\right)^x$$

Answer

$$g\left(x\right)=6\left(3\right)^x$$

Answer

$$g\left(x\right)=6-\left(3\right)^x$$

Question 8

Which expression is equivalent to the given expression?

$$9n^2-25$$

Accepted Answer

$$\left(3n+5\right)\left(3n-5\right)$$

Answer

$$9\left(n-4\right)^2$$

Answer

$$9\left(n+4\right)\left(n-4\right)$$

Answer

$$\left(3n-5\right)^2$$

Question 9

Which function below is equivalent to the given function?

$$f\left(x\right)=-4\left(x+7\right)^2-6$$

Accepted Answer

$$f\left(x\right)=-4x^2-56x-202$$

Answer

$$f\left(x\right)=-4x^2+190$$

Answer

$$f\left(x\right)=-4x^2+14x+43$$

Answer

$$f\left(x\right)=-4x^2-56x-172$$

Question 10

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

Accepted Answer

$$f\left(x\right)=-\frac{1}{2}x^2+8$$

Answer

$$f\left(x\right)=-x^2+8$$

Answer

$$f\left(x\right)=-\frac{1}{2}x^2+16$$

Answer

$$f\left(x\right)=-x^2+16$$

Question 11

Which expression below is a factor of the given expression?

$$18x^2-15x+2$$

Accepted Answer

$$3x-2$$

Answer

$$2x-1$$

Answer

$$9x-1$$

Answer

$$x-2$$

Graph Match

11 questions

What is the equation in slope-intercept form of the line that passes through the points (-7,8) and (14,-1)

The graph of a linear function is shown on the grid. Which equation best represents the function?

The table represents some points on the graph of an exponential function. Which function represents the same relationship?

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

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

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