3 years ago

Which of the following are expressions? Check all that apply.

Mathematics

1 answer:

Ainat [17]3 years ago

5 0

Answer:

3 + x

the difference of x and 8

Step-by-step explanation:

u need a number, a varible(letter), and a [+, -, /, x(*)]

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Suppose we have function defined by : f(x)= -3x+7 what values of x give f(x) =-17?

Leya [2.2K]

Answer:

x = 8

Step-by-step explanation:

if f(x) = -17

then we can type:

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solving for "x", subtract 7 from both sides

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divide both sides by -3 to isolate "x"

x = -24 / (-3)

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Step-by-step explanation:

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