Give the degree measure of ?.? = arccos (0)
A. 180°
B. 45°
C. 0°
D. 90°
Answer: D
Mathematics
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Graph the linear equation.y = x + 1
A. 
B. 
C. 
D. 
Mathematics
Simplify by using the distributive law and combining like terms.-2(2t - 5) - 6(4t + 3) + 4t
A. -80t - 8 B. -24t + 2 C. -80t - 2 D. -24t - 8
Mathematics
For the given functions f and g , find the indicated value.f(x) = x2 + 4x, g(x) = x + 2(f ? g)(4)
A. 4
B. 60
C. 0
D. 34
Mathematics
Find the relationship between the graphs of f and g. Consider amplitude, period, and shifts. ? f(x) = sin 7x g(x) = 5 + sin 7x ?
A. The period of g is 5 times the period of f. B. g is a shift of f 7 units downward. C. g is a shift of f 5 units upward. D. g is a shift of f 5 units downward. E. f is a reflection of g in the x-axis.
Mathematics