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1.1 Domain and Range Cont. Warm-up

Last updated over 5 years ago

7 Nsɛmmisa

1

Asemmisa {{asɛmmisaAhyɛnsode}}

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

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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)=#

1

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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=#

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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.

Nokorɛ

Ɛnyɛ ampa

1

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5.

Is this graph a function?

Nokorɛ

Ɛnyɛ ampa

1

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6.

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

1

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7.

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