Determine whether the equation defines y as a function of x. y = x4
A. function
B. not a function
Answer: A
Mathematics
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Which formula expresses the measure of each angle in an n-sided polygon? ?
A.
?180(n - 2)
B.
?180(n + 2)
C.
?
D.
?180(n - 2) ÷ 2
E.
?The number of sides decreased by two is divided by the number of sides.
Mathematics
Solve.A fish tank holds 6.0 liters of water. How many gallons does the tank hold, to the nearest tenth?
A. 6.4 gal B. 1.6 gal C. 5.7 gal D. 22.7 gal
Mathematics
Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.sin 304°53'
A. -0.8203183 B. -0.8103183 C. -0.8303183 D. -0.8213183
Mathematics
Find the range of the quadratic function in interval notation.f(x) = 4x2 - 2x - 4
A. (-?, 
B. 
, ?)
C. (-?, 
D. 
, ?)
Mathematics