The value of f(8) and x is 28 and 4 respectively
<h3>Function and values</h3>
From the coordinate point (x, y), we can use the coordinate points (0,4) and (4,8)
For the sequence 0, 4...
f(x) = a +(x-1)d
f(x) = 0 + (x-1)(4)
f(x) = 4x-4
If the value of x is 8
f(x) = 4(8) - 4
f(8) = 32 -4
f(8) = 28
If the value of f(x) is 12
12 = 4x-4
16 = 4x
x = 4
Hence the value of f(8) and x is 28 and 4 respectively
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Answer:
1) x=-1.5 , x=8 that is the answer
Answer: answer what
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I solved this by hand;
Answer:
0.84134
Step-by-step explanation:
Given that:
Mean, m = 70
Standard deviation, s = 10
P(x ≥ 60)
Obtain the standardized score (Zscore) :
Z = (x - m) / s
Z = (60 - 70) / 10
Z = - 10 / 10
Zscore = - 1
P(Z ≥ 1) = 0.84134 (Z probability calculator)