1. Find all exact solutions for 4cos x-2=0. on the interval 0, 2x). Do not use a calculator for your answers. 2. Find all exact solutions for 8sin x+4/3 =0. Use n as an integer constant. State your answers in radians. Do not use a calculator for your answers. 3. Find the exact solutions to this multiple-angle equation tan 3x = 3 on the interval 0, 27). Do not use a calculator for your answers. 4. Use a calculator to solve 13 tan x-9 =0 on the interval 0, 2n). Round answers to 3 decimal places. 5. Use a calculator to solve sec x =5.8. Use n as an integer constant. Round answers to 3 decimal places. State your answers in radians.

Q: 10x2 = x2 + 64

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A:

Q: 17. What is the z-score that corresponds to P = 0.9131?

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Q: Please solve #7

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Q: solve # 2

A:

Q: Solve #21

A: Given,

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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.