Let a/b and c/d represent two rational numbers. This means a, b, c,and d are INTEGERS , and b and d are not 0. The product of the numbers is ac/bd , where bd is not 0. Both ac and bd are INTEGERS , and bd is not 0. Because ac/bd is the ratio of two INTEGERS, the product is a rational number.
Expand if necessary combine like terms (7+x)(7-x)=
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Answer:
Step-by-step explanation:
In order to vertically stretch a function, we just need to multiply the function by our stretch factor.
So, we have the function:
We want to find the equation of this function vertically shrunk by a factor of 1/4. So, multiplied the function by 1/4:
And this will be our answer :)