Evaluate -2j - 7 + 3k when j= 0.5 and k = 0.25 O -4.75 O -7.25 O -5.25 O 6.75

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A: Consider the given integration as ∫∫-5dA where R=2,5×4,7

Q: Identify the variable(s) in the algebraic expression. 4x - 5y+ 7 O X, y O 4x, -5y, 7 O 4, -5, 7 O 7

A: To choose the correct option

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Q: o Im [P.P.(-1)* ]

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Q: Identify the variable(s) in the algebraic expression. 4x - 5y+7 O X, y О 4х, -5у, 7 О 4, -5, 7 O 7

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A: Given: μ=135 n=15​ x=132 σ=9   The z value is obtained below: z=x-μσn=132-135915=-32.3238=-1.2910

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Q: O Im [P.P.(-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.