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3 years ago

Determine the value of y, if x is -7 y=∣x∣-5

Mathematics

1 answer:

trasher [3.6K]3 years ago

3 0

Answer:

y = 2

Step-by-step explanation:

y = |x| - 5

|?| means an absolute value of a number

in this case x = -7 so the absolute value for -7 would be 7

y = 7 - 5

y = 2

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Answer:

pi/2 units to the left

Step-by-step explanation:

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3 years ago

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Trigonometry pile up. Anyone mind helping me out with this one?

S_A_V [24]

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3 years ago

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chubhunter [2.5K]

Answer:

1.1(x+2) = 1.1x + 2.2

Step-by-step explanation:

I) Distribute the terms using the Distributive Property:

1.1(x+2)

= 1.1(x) + 1.1(2)

II) Simplify:

1.1(x) + 1.1(2)

= 1.1x + 2.2

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MakcuM [25]

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3 years ago

Which function is equivalent to f(x)=-4(x+7)^2-6

Bess [88]

Pls mark Brainliest.

Answer:

f(x) = -4x² - 64x - 202

Step-by-step explanation:

We can simplify this quadratic function given in vertex form into standard form by simplifying the exponents and adding like terms.

f(x) = -4(x+7)^2 - 6

f(x) = -4(x^2 + 14x + 49) - 6

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3 years ago