Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.x + 4 < -1
A. (-?, 3]
B. (-?, 3)
C. (-?, -5)
D. (-5, ?)
Answer: C
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Find ? for 0° ? ? < 360°.cos ? = -0.7022
A. 134.60°, 225.40° B. 44.60°, 135.40° C. 134.60°, 314.60° D. 134.60°, 45.40°
Solve the problem.The grading scale for a C in Amy's biology class is an average on tests between 70% and 80%, inclusive. Amy has 66%, 83%, and 75% on the first three tests this semester. What range of scores on the fourth test would give her a C?
A. Between 70% and 80%, inclusive B. Between 61% and 91%, inclusive C. 91% or better D. Between 56% and 96%, inclusive
Given the terms of a finite sequence, classify it as arithmetic, geometric, or neither.100, 112, 136, 172, 220
A. Geometric B. Arithmetic C. Neither
Find 
by implicit differentiation.
?
What will be an ideal response?