Free Printable Test Review

1.

Which of the following is true?

a)

The range is the set of all real numbers less than or equal to 250,000

b)

The domain is the set of all real numbers less than or equal to 0

c)

The range is the set of all real numbers greater than or equal to 250,000

d)

The domain is the set of all real numbers greater than or equal to 250,000

2.

Which table shows y as a function of x?

a)

b)

c)

d)

3.

A bank account earning annual compound interest was opened, and no additional deposits or withdrawals were made after the initial deposit. The balance in the account after x years can be modeled by $b\left(x\right)=850\left(1.025\right)^x$ Which statement is the best interpretation of one of the values in this function?

b\left(x\right)=850\left(1.025\right

a)

The initial balance in the account decreases at a rate of 97.5% each year.

b)

The balance in the account increases at a rate of 2.5% each year.

c)

The initial balance of the account was $1,025

d)

The balance in the account at the end of one year is $850

4.

The table represents an exponential function. Which function represents the same table?

a)

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

b)

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

c)

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

d)

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

5.

Which line shows the asymptote of the graph?

a)

Line q

b)

Line r

c)

Line s

d)

Line t

6.

A particular type of cell triples in number every hour. Which function can be used to find the number of cells present at the end of h hours if there are initially 9 of these cells?

a)

$n=9\left(\frac{1}{3}\right)^h$

b)

$n=9\left(3\right)^h$

c)

$n=9+\left(3\right)^h$

d)

$n=9+\left(\frac{1}{3}\right)^h$

7.

Let $f\left(x\right)=3x^2+5x-1$ , find f(-6)

a)

77

b)

137

c)

-139

d)

-79

8.

What is the zero of the graph below? (type only the number)

(a)

9.

Simplify $\frac{14x^4y^6z^{-10}}{8x^{-2}y^3z^{-5}}$

a)

$\frac{7x^2y^3}{4z^{15}}$

b)

$\frac{6x^2y^9}{z^{15}}$

c)

$\frac{7x^6y^3}{4z^5}$

d)

$\frac{7y^2z^2}{4x^2}$

10.

Find the solution to the following system of equations.

$8x-4y=-16$
$3x+15y=-6$

a)

(2,0)

b)

(-2,0)

c)

(0,-2)

d)

(0,2)

11.

The graphs f and g are shown on the grid. Which function best represents the graph of g?

a)

$g\left(x\right)=f\left(x\right)-4$

b)

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

c)

$g\left(x\right)=f\left(x\right)-2$

d)

$g\left(x\right)=3f\left(x\right)$

Test Review

Total questions: 11

Worksheet time: 6mins

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