Assume we have 12 different types of mobiles and 30 difforent types of books as gifts. We want to reward the best student with one How many choices do we have 360 42 (C(30, 12

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A:

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Q: you please also do (d), (e), (f)?

A: Solution:-d) p(x&lt;1)= e)

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A: Given:       Negative four times a number decreased by nine is greater than negative thirteen.

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A: We need to write down that how we can solve for domain and range.

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Q: hmm how did you find out the b= 50 and a =200?

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Q: 2) Sketch: y = -x(x + 50)(x – 1000)(x + 1)

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.