X + 3 > 8
Treat the greater than sign as an equal sign.
Subtract 3 from both sides.
x > 8 - 3
Simplify.
x > 5
~Hope I helped!~
The inverse of the inverse function will give us back the original function.
So the inverse of the inverse function x² -2 will be √(x+2), which i s thus our original function.
So, the answer to this question is option A.
A way to validate the answer is take the composition of the original function and its inverse, the will give the result equal to x
Answer:
a = 4, b = 3
Step-by-step explanation:
Expand and simplify the given expression then compare coefficients of like terms.
a(bx + 5) - 2(bx + a)
= abx + 5a - 2bx - 2a
= (ab - 2b)x + 3a
Given that this expression is equal to 6x + 12
Comparing coefficients of like terms.
3a = 12 ( divide both sides by 3 )
a = 4
ab - 2b = 6 , that is
4b - 2b = 6
2b = 6 ( divide both sides by 2 )
b = 3
Thus a = 4 and b = 3
Answer:
D is not a supported statement
Step-by-step explanation:
Let take them one by one:
A: from table: 0.57; in statement: 0.5
0.57 > 0.5 so this is supported
B: from table: 0.2+0.16=0.36; in statement: 1/3=0.33,
0.36>0.33 so this is supported
C: 0.07 is the least, so this is supported
D: the table DOES NOT show number of students, but proportions. So statement '7 students' IS NOT supported
E: from table 0.20 overslept. 0.2 < 1/4=0.25, so this is supported
