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3 years ago

Evaluate using the given values.

Mathematics

1 answer:

Alex17521 [72]3 years ago

7 0

Answers:

1)1 1/2

2)-18

3)10

4)-10

5)8

6)-1/2

7) 34

8)-6

9)-1/2

10) 1

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11 less than the product of a number and -4

denpristay [2]

Answer:

-4n - 11

Step-by-step explanation:

Step 1: Convert words into an expression

11 less than the product of a number and -4

(n * -4) - 11

-4n - 11

Answer: -4n - 11

If needed solve

-4n - 11 + 11 = 0 + 11

-4n / -4 = 11 / -4

n = -2.75

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3 years ago

1. (01.02) Given that f(x) = 4x – 3 and g(x) 2x-1, solve for g(f(2)). (5 points)

attashe74 [19]

Answer:

Step-by-step explanation:

The first thing we shall be doing here is substituting f(x) into g(x).

Mathematically, that would be written as g(f(x))

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Now we shall find g(f(2)) by substituting 2 into the expression above.

Mathematically, that would be 8(2) -7 = 16-7 = 9

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3 years ago

Write the solution to the given inequality in interval notation.

Effectus [21]

Is the last one
(-Infinity, -3] U (-1, positive infinity)

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3 years ago

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Verify this trig function. tanysiny = secy-cosy ?

avanturin [10]

$LHS\\ \\ =\tan { y } \sin { y } \\ \\ =\frac { \sin { y } }{ \cos { y } } \cdot \sin { y }$

$\\ \\ =\frac { \sin ^{ 2 }{ y } }{ \cos { y } } \\ \\ =\frac { 1-\cos ^{ 2 }{ y } }{ \cos { y } }$

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3 years ago

Jude factored 28x2 as (14x)(2x²).

Yuri [45]

Answer:

Only Jude

Step-by-step explanation:

To show 28 x 2 we show 14 x 2 x 2

The x would be cancelled out in this process so x *x would work to enable a product of 56.

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3 years ago

Evaluate using the given values.​

Evaluate using the given values.