Given -4log2(x-3)=4
Then log2(x-3)=-1
x-3=2-1
x-3=1/2
x-3=0.5
Therefore x =3.5
Check -4log 2(3.5-3)= -4log22-1 =-4(-1) =4
Therefore answer is option d) x=3.5 ,check -4(-1)=4
Question i (i point) solve and check:-4 log2 (2-3) 4 . [Hin a) x=2; check-4(-1)-4 b)...
Solve the following equations: a) log2 (2) + log2 (3x - 5) = 3 b) 22+3 = 7° c) log(+4) + loge(x+3) = 1 d) 4e-2 = 31
4. a) Solve the equation log2 (x - 5) - log: ( x - 2) +1 algebraically. b) Verify your answers are reasonable by graphing both y = log2 (x - 5) and y = log: (x-2) +| on the same set of axes.
6. Solve for x log2 (x + 7) + log 2x-3. a) x+7=3 b) 1 c) not possible x d) none of these 7. Evaluate log, a) x b) c) not possible d) none of these 8. What is the solution of -764? a) -2 b) 0 c) 2 d) 10 9. Find the approximate value of the expression log 16 160 a) 0.54 b) 1.83 c) 2.20 d) 0.9 10. Find the value of the expression 2.5 b) 12.2...
QUESTION 4 Solve for x. Round off to three decimal places. log2(A) = x A = 8
Solve the following equations. 1. ln(x2 ) = ln(2x + 3) 2. log2(2) + log2(3x − 5) = 3. 3. Expand the logarithm: log ( x15y13) z19
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3. Solve logzx + log2(x+6)=4 4. Given sine -- and cos se and in quadrant IV, sond) sin(x+B). (b) tanla+B). (c) the quadrant of the angle (a +).
X = (52) The method for solving log2 (x) + log2 (x + 1) = 1 yields two possible solutions, namely 1 and x = -2. From this, we know (a) both x = 1 and x = -2 are solutions. (b) only x = 1 is a solution. (c) only x = -2 is a solution. (d) neither x = 1 nor x = –2 is a solution.
(1 point) The graph of the function f(z-log2(z-1) can be obtained from the graph of g(x)-log2 z by one of the following actions: (a) shifting the graph of g(x) to the right 1 units; (b) shifting the graph of g(x) to the left 1 units; (c) shifting the graph of g(x) upward 1 units; (d) shifting the graph of g(x) downward 1 units Your answer is (input a, b, c, or d) 23 The domain of the function f(z) is...
Suppose that Gx) = log2 (2x + 2) - 3. (a) What is the domain of G? (b) What is G(7)? What point is on the graph of G? (c) If G(x) = -1, what is x? What point is on the graph of G? (d) What is the zero of G? (a) The domain of G is Typ your answer in interval notation.) (b) G(7)=0 The point is on the graph of G. (Type an ordered pair) (c) IfGx)...
Solve please
[4] QUESTION 2 (14) 2.1. Solve for x and y in the equation (1 +D(2- y) = x + 4 2.2. Use De Moivre's Theorem to determine 3-4p?cacis.30"); leave your answer in the form rcise. 2.3. Use De Moivre's theorem to calculate the square roots of 1 +j. [5] (5) QUESTION 3 (14) 3.1. The measurement of 60 bolts gave the following frequency distribution. 30.2 30.4 30.6 30.8 31 31.2 31.4 Length x (mm) Frequency 3 7 12...