3 years ago

Find the range for the function LaTeX: f\left(x\right)=-4x-3f ( x ) = − 4 x − 3, Domain={-17,-16,-8,12}

Mathematics

1 answer:

maksim [4K]3 years ago

6 0

Ooooooooooooooooooooooooooooooo

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It the talk empty side it will be 8 and the line will be 4 tell me if I am wrong

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Coefficient of y^15x^2 in expansion of (y^3+x)^7

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The coefficient of y∧15×∧2 in expansion of (y∧3+x)∧7 is (15×2)+(3×7)= 51

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3 years ago

A. Steven wrote an expression with 2 terms. The second term, which is the whole number 7, is subtracted from the first term. The

bulgar [2K]

Answer:

Part a)

Steve's expression is $2(2x+5)^{2}-7$

For x=3, the expression is equal to $235$

Part b)

Jasmine's expression is

$(3x^{2})+(25x)$

For x=2, the expression is equal to $62$

Step-by-step explanation:

Part a)

Let

n-----> the first term

The expression is

$(n-7)$

$n=2(2x+5)^{2}$

substitute

Steve's expression is

$2(2x+5)^{2}-7$

Evaluate for x=3

$2(2(3)+5)^{2}-7=242-7=235$

Part b)

Let

n-----> the first term

Jasmine's expression is

$(3x^{2})+(25x)$

Evaluate for x=2

$(3(2)^{2})+(25(2))=12+50=62$

4 0

2 years ago

Explain why you should proform the distributive property in the expression 4x+3(2x+1) before simplifying it any other way. Then

Anna71 [15]

You use the distributive property to simplify expressions.

4x+3(2x+1)

2 times 2x is 6x
3 times 1 is 3
4x times 2x is 8x
4x times 1 is 4x

total that is 6x+8x+4x+3=18x+3

Hope it helps!

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3 years ago