Provide an appropriate response.Why is it not possible to find a formula for tan (90° - ?)?
What will be an ideal response?
The range of possible ? values is not given.
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Factor out the GCF from the polynomial.80x7y8 - 48x5y5 - 24x3y2
A. 8(10x7y8 - 6x5y5 - 3x3y2) B. 8x3y2(10x4y6 - 6x2y3 - 3) C. 8x3(10x4y8 - 6x2y5 - 3y2) D. -8x3y2(-10x4y6 - 6x2y3 + 3)
For the given pair of points, find the equation of the line 
that goes through the points by solving a system of equations.(-2, 3) and (-3, 5)
A. y = -2x - 1 B. y = -2x + 3 C. y = -4x - 1 D. y = -2x + 7
Find the inverse of the function and state its domain and range .{(9, 1), (7, 2), (5, 3), (3, 4)}
A. 
; D = { 9, 7, 5, 3}, R = 
B. {(2, 1), (4, 5), (9, 5), (2, 3)}; D = {2, 4, 9}; R = {1, 5, 3}
C. {(1, 9), (2, 7), (3, 5), (4, 3)}; D = {1, 2, 3, 4 }; R = {9, 7, 5, 3}
D. {(2, 1), (1, 5), (9, 7), (2, 3)}; D = {(2, 1, 9}; R = {(1, 5 7, 3}
Simplify the expression. Write the result using positive exponents only.r-7
A. - 
B. -r7
C. r1/7
D. 