Mathematics, 27.07.2019 05:30 gobbler80
What is the range of y=3cosx-1? a) -4 ≤ x ≤ 4 b) -4 ≤ x ≤ 2 c) -3 ≤ x ≤ 3 d) -2 ≤ x ≤ 0
Answers: 1
Mathematics, 21.06.2019 17:50, kayleewoodard
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000
Answers: 1
Mathematics, 21.06.2019 18:50, rosas8
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 19:00, myalee1419
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
What is the range of y=3cosx-1? a) -4 ≤ x ≤ 4 b) -4 ≤ x ≤ 2 c) -3 ≤ x ≤ 3 d) -2 ≤ x ≤ 0...
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