Decide if the set of ordered pairs does or does not represent a function.{(-3, 2), (3, 5), (4, 4), (8, 3), (10, 1)}
A. Yes
B. No
Answer: A
Mathematics
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Find an equation of the line tangent to the given curve at the point (a, f(a)). f(x) = 7e4x , a = 0
A. y = -28x + 7 B. y = 7x + 7 C. y = 28x + 7 D. y = 4x + 7
Mathematics
Determine the value of the trigonometric function of ? using the given information.If sin ? = 
and cos ? = - 
, then determine the value of csc ?.
A. 
B. - 
C. - 
D. 
Mathematics
Write the decimal number in words.5.00557
A. five and five hundred fifty-seven tenths B. five and five hundred fifty-seven hundred-thousandths C. five and five hundred fifty-seven millionths D. five and five hundred fifty-seven thousandths
Mathematics
Find the domain of f and write it in interval notation.f(x) = log (x + 5)
A. (5, ?) B. (-?, ?) C. (-5, ?) D. (0, ?)
Mathematics