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1.1 Domain and Range Cont. Warm-up

Last updated about 5 years ago

7 questions

1

Question 1

1.

Evaluate the following for g(x)=4x2-5 :
a. g(-1)
b. g(4)
g. g(a)

Your answer should entered as:

g(-1)=# g(4)=# g(a)=#

In Go Formative, your answers have to match my key, that means you need to match the format for the computer to grade it correctly. The only spaces you should have is the one between the number and the next g(#).

1

1

1

Question 2

2.

True or false; f(x)= -2x+2 is a function.

Use the show your work tool below and graph f(x)=-2x+2 and determine if it is a function or not.

True

False

Question 3

3.

Using your graph from number 2, add evidence of using your graph to find f(3).

And below type your findings as f(3)=#

Question 4

4.

Using your graph from number 2, add evidence of using your graph to find the value of x when f(x)=0.

And below type your findings as x=#

1

Question 5

5.

Is this graph a function?

True

False

1

Question 6

6.

Using interval notation, what is the domain of the function?

1

Question 7

7.

Using interval notation, what is the range of the function?