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3 years ago

For the parent function y equals the square root of x what effect does a value of a = 4 have on the graph?

Mathematics

1 answer:

Pani-rosa [81]3 years ago

8 0

Answer: Raise values of y by 4

Step-by-step explanation: Depends how a is incorporated in the parent function.

Assuming it is : y= √x + a

A will rise all the values of y by 4

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Denise spent $3.45 on snacks every day for 11 days. What is the amount of money Denise spent on these snacks?

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Answer:

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Step-by-step explanation:

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2 years ago

Find the value of each expression. 10. |-41| 12. -|1.5|

Valentin [98]

Step-by-step explanation:

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2 years ago

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What is the simplified expression for,

Nostrana [21]

Here are a few rules you need to know for this equation:

Multiplying exponents of the same base: $x^m\times x^n=x^{m+n}$
Dividing exponents of the same base: $\frac{x^m}{x^n}=x^{m-n}$
Turning a negative exponent to a positive one: $x^{-m}=\frac{1}{x^m};\frac{1}{x^{-m}}=x^m$

So this is our algebraic expression: $\frac{3^{-4}\times 2^3\times 3^2}{2^4\times 3^{-3}}$

Firstly, multiply 3^-4 and 3^2: $\frac{3^{-4+2}\times 2^3}{2^4\times 3^{-3}}=\frac{3^{-2}\times 2^3}{2^4\times 3^{-3}}$

Next, divide:

$\frac{3^{-2}\times 2^3}{2^4\times 3^{-3}}=3^{-2-(-3)}2^{3-4}=3^12^{-1}$

Next, turn the negative exponent into a positive one: $3^12^{-1}= \frac{3}{2}$

Your final answer is 3/2, or 1.5.

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2 years ago

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