Answer:
y = 3
Step-by-step explanation:
Substitute the given points into the function and solve for a and b
Using (2, 12)
12 = ab² → (1)
Using (5, 96)
96 = a
→ (2)
Divide (2) by (1)
= 
, that is
b³ = 8 ( take the cube root of both sides )
b = ![\sqrt[3]{8}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B8%7D)
= 2
Substitute b = 2 into (1) and solve for a
12 = a2² = 4a ( divide both sides by 4 )
3 = a
Thus
y = 3 ← is the exponential function
Answer:
x=4
Step-by-step explanation:
In maths, for an expression to be called a binomial, this expression must:
1- have only two terms
2- exponents of the terms must only be positive integers (not fractions or negative integers)
3- if the two terms have the same variable, then the exponent of the variable in each term must be different from that of the other term
Note:
an expression with only one term is called monomial while an expression with only three terms is called trinomial
Comparing the definition of binomial to the given choices, we will find that the correct choice is:
c^2 - 16
Sequences and series? i think i could be wrong
<span>|3x + 12| = 18
3x + 12 = 18 or 3x + 12 = -18
3x = 18 - 12 or 3x = -18 - 12
3x = 6 or 3x = -30
x = 6/3 or x = -30/3
x = 2 or x = -10
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