Convert the polar equation to rectangular coordinates. r + cos? = 3
What will be an ideal response?
x² + y² + x)² = 9(x² + y²)
Mathematics
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Determine whether the function is even, odd, or neither.f(x) = 5x4 - 7x - 6
A. Odd B. Neither C. Even
Mathematics
Use a calculator to find the value of the expression rounded to two decimal places.sin-1 
A. 0.20 B. 11.54 C. 78.46 D. 1.37
Mathematics
Complete the identity.sin ? [sin (2?) + sin (4?)] = ?
A. 
cos ? [cos (2?) + cos (4?)]
B. 
cos ? [cos (2?) - cos (4?)]
C. cos ? [cos (2?) + cos (4?)]
D. cos ? [cos (2?) - cos (4?)]
Mathematics
Factor completely.
A. 
B. 
C. 
D. prime
E. none of these
Mathematics