Find percent notation.7
A. 0.7%
B. 350%
C. 700%
D. 0.07%
Answer: C
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Use the graph to determine how close x must be to x0 in order that f(x) is within ? of L. Your answer should be of the form "If x is within ___ of ___, then f(x) is within ____ of ___ ."
A. If x is within 0.0427 of 2, then f(x) is within 0.25 of .
B. If x is within 0.3875 of 2, then f(x) is within 0.25 of .
C. If x is within 0.3125 of 2, then f(x) is within 0.25 of .
D. If x is within 0.25 of 2, then f(x) is within 0.3875 of .
?19 ?b AExpress angle A in terms of b. Use one of the inverse trig functions tan-1, sin-1, or cos-1.
A. A = sin-1
B. A = tan-1
C. A = cos-1
D. A = sin-1
Solve.4x2 - 9x + 7 = 0
A.
B.
C.
D.
Write the conjugate of the complex number z. Then find z
.z = 1 - 9i
A. = 1 + 9i, z
= 82
B. = 1 + 9i, z
= -80
C. = 1 + 9i, z
= 1 - 81i
D. = 1 + 9i, z
= 1 - 81i2