3 years ago

Find the value of f(-1) for the function f(x)=4x + 10 * -6 5 6 14

Mathematics

1 answer:

kaheart [24]3 years ago

3 0

Answer:

f(-1)=4(-1)+10

=-4+10

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4 years ago

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Alchen [17]

-x - 9 $\geq 5$

You want to get x by itself.

First subtract 9 from both sides of the equation.

-x - 9 $\geq 5$
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Then divide -1 on both sides.

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3 years ago

Smith's age is 8 and his mother is 42.in how many years will the mother be three times as his son

frozen [14]

Let’s make an equation
Let’s say x = amount of years after
Smith = 8, mother = 42
3(8 + x) = 42 + x
24 + 3x = 42 + x
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Solution: after 9 years

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3 years ago