Answer: -0.333333 this is it in decimal form
F(x) = 3x + 7.....g(x) = 4x - 2
A. (f + g)(x)
3x + 7 + 4x - 2
7x + 5 <====
B. (f * g)(x)
(3x + 7)(4x - 2) =
3x(4x - 2) + 7(4x - 2) =
12x^2 - 6x + 28x - 14
12x^2 + 22x - 14 <===
C. f[g(x)]
3(4x - 2) + 7 =
12x - 6 + 7 =
12x + 1 <===
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❖ AB: 8 units (add -6 + -2 = -8 so 8 units)
BC: 4 units (add -2 + -2 = -4 so 4 units)
CD: 8 units (add -2 + -6 = -8 so 8 units)
AD: 12 units (add -6 + -6 = -12 so 12 units)
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Answer:
Value of d is:
48
Step-by-step explanation:
We are given a matrix M as:
M=
We are given that:
a=19, b=24 and c=38
We have to find the value of d so that M is singular
i.e. determinant of M=0
i.e. ad-bc=0
i.e. 19d-24×38=0
i.e. 19d=24×38
i.e. d=
i.e. d=48
Hence, Value of d is:
48
Answer:
-2.5, -2.47, -0.4, 5, 5.25
Step-by-step explanation:
hope this helped :))