Answers: 1
Mathematics, 21.06.2019 14:00
β³cde maps to β³stu with the transformations (x, y) arrowright (x β 2, y β 2) arrowright (3x, 3y) arrowright (x, βy). if cd = a + 1, de = 2a β 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .
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Mathematics, 21.06.2019 17:00
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
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Mathematics, 21.06.2019 19:00
Which graph represents the parent function of y=(x+2)(x-2)
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Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Given (hx)=2x+5, find h(-6)...
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