Answer:
((x-4) - 5x2) - 36 = 0 ... 3.2 Find roots (zeroes) of : F(x) = 5x6 + 36x4 - 1 ..............
2i, 6, -6
Step-by-step explanation:
Answer:
Step-by-step explanation:
9:x = x :4
Product of mean = product of extremes
x *x = 9*4
x² = 36
x² = 6²
x = 6
Answer:
Step-by-step explanation:
Is it number 21 you need help with?
Answer
h(x) = 6 * (2/3)^x
Steps:
The graph specifically highlights two points that might interest us in obtaining the equation. They are x=0 and x=1.
For x=0,
h(x) = 6 {obtained from the graph}
h(x) = 6 = a*b^0
Implies, a=6, since anything to the power 0 is 1, therefore b^0 is 1.
For x=1,
h(x) = 4 {obtained from the graph}
h(x) = 4 = 6*b^1 {a substituted by 6}
Implies, 4=6*b, since anything to the power 1 is itself, therefore b^1 is b.
b then is given by 4/6, simplified to 2/3.
Therefore the equation then becomes,
h(x) = 6 * (2/3)^x