Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = 5x + 40, g(x) = x + 1
A. (-?, -8) ? (-8, -1) (-1, ?)
B. (-?, 9) ? (9, ?)
C. (-?, -9) ? (-9, ?)
D. (-?, ?)
Answer: D
You might also like to view...
Write the number in the sentence in words.Paul has the number 24,730,208 showing on his calculator display.
A. twenty-four million, seven hundred three thousand, two hundred eight B. twenty-four million, seventy-three thousand, two hundred eight C. twenty-four million, seven hundred thirty thousand, two hundred eight D. twenty-four million, seven hundred thirty thousand, two hundred eighty
Rewrite the statement so the inequality symbol points in the opposite direction.31 > 10
A. 10 > 31 B. 10 < 31 C. 31 < 10 D. 31 ? 10
Write the expression in simplest form. If a radical appears in the denominator, rationalize the denominator.
A. 3x2
B. 75x
C. 5x
D. 5
Determine the prime power representation of the number.8500
A. 24 ? 17 B. 22 ? 53 ? 17 C. 23 ? 52 ? 17 D. 54 ? 17