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Mathematics

8th Grade

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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If f(x)=2(3x)+1, what is the value of f(2)?

(Substitute and be careful with order of operations)

19

37

13

20

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evaluate f(2):


f(x)=3x+1

7

9

11

13

3.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

If g(x)=2x+5, what is the value of g(4)?

(a)  

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which have the same value when


a(x)=x2

a(-2)

a(0)

a(2)

a(4)

5.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Fill in the blank that will give the correct output!


If f(x) = 2x+1, then f( (a)   )=13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given that h(x)=x3-2, evaluate h(4)

62

10

64

12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following has the smallest value?

Let m(x)= −3x+5-3x+5  

m(-1)

m(0)

m(1)

m(2)

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