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3 years ago

4. If f(x) = |2x - 4 find f(-7) a.-18 b. 18 d. 10

Mathematics

1 answer:

bezimeni [28]3 years ago

4 0

Answer:

Answer is a

Step-by-step explanation:

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How do you find range

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First order the data from least to greatest, then subtract the smallest value from the largest value in the set.

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3 years ago

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At full price, Melvin would pay 1.6791.6791, point, 679 dollars per liter of gasoline. Using his loyalty card, Melvin only pays

aksik [14]

Answer:

$0.24

Step-by-step explanation:

Given:

At full price, Melvin would pay for per liter of gasoline = $1.679

Using his loyalty card, Melvin only pays = $1.439

Question asked:

How much less does Melvin pay per liter using his loyalty card?

Solution:

At full price, Melvin would pay for per liter of gasoline = $1.679

Using his loyalty card, Melvin only pays = $1.439

To find that that how much less amount Melvin pay for per liter of gasoline using his loyalty card, we will subtract the payment using loyalty card from payment without using loyalty card.

$1.679 - $1.439 = $0.24

Therefore, $0.24 less amount Melvin pay for per liter of gasoline using his loyalty card.

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4 years ago

HELPNEEDED.Two boys and three girls are auditioning to play the piano for a school production. Two students will be chosen, one

Vsevolod [243]

I’m pretty sure it’s 30%

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4 years ago

Please help with the first one the 5d

qwelly [4]

It would be 4d because there is a one in from the d that is by itself but you cannot see it and therefore 5d-1d= 4d.

Hope this helps! :)

7 0

3 years ago

Review the graph of function g(x). On a coordinate plane, y = g (x) has a straight line connecting point (negative 5, 4) and (ne

kvv77 [185]

Answer:

Option (1)

Step-by-step explanation:

From the graph attached,

Points connecting the graph 'g' are (-5, 4), (-2, 1), (0, -1), (4, -2).

Since, rule to get the points lying on the graph of the inverse of the given function is,

(x, y) → (y, x)

If (x, y) is a point on function 'g' then (y, x) will lie on the inverse of the given function.

By the given rule, points on $g^{-1}(x)$ will be,

(4, -5), (1, -2), (-1, 0), (-2, 4)

Therefore, value of the inverse function at x = 4 will be,

y = $g^{-1}(4)$ = -5

Option (1) will be the correct option.

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3 years ago

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