Solve the equation and check.
A. x = 5.5
B. x = 5
C. x = 6
D. x = 7
E. x = 2.5
Answer: B
Mathematics
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Simplify the expression.cos x + sin x tan x
A. cot x - 1 B. tan x - 1 C. csc x D. sec x
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Find the slope of the line containing the two given points.(2, 5) and (1, 1)
A. - 4
B. 4
C. 
D. 2
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = x2 + 4x + 10
A. 
, (0, 10)
B. 
, (0, -10)
C. No x-intercepts, (0, -10)
D. No x-intercepts, (0, 10)
Mathematics