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grandymaker [24]
3 years ago
9

PRE CALC, PLEASE HELP

Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer:

23

Step-by-step explanation:

You can simply substitute -2 into the x of the equation.

f(-2) = (-2)^4 + 2(-2)^2 -1

= 23

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The cost in dollars, y, to participate x days in a bike tour is a linear function. Lin's bike tour is described by the equation
boyakko [2]

Answer:

They cost the same amount

Step-by-step explanation:

Given

Lin: y = 5x +50 where x = 14

Max: \$120 for 14 days

Required

Which is less expensive?

Max charges has been given from the question as; $120 for 14 days.

To determine Lin's, we simply substitute 14 for x in y = 5x +50

y = 5  * 14 + 50

y = 70 + 50

y =120

The above result of y shows that Max charges for 14 days is also $120.

<em>Hence, they (Lin and Max) cost the same because they both equal to $120 for 14 days</em>

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3 years ago
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Answer:

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qaws [65]
The answer is 11 pi

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6 0
2 years ago
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If the length of a rectangular television screen is 20 inches and its height is 15 inches,
scoundrel [369]
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<span>C = √[a^2 + b^2] </span>
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4 0
3 years ago
G^2 + 4gh ; if g = -3 and h= 5
Klio2033 [76]
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