3 years ago

Choose the number that belongs to the set described

1 answer:

7 0

Answer:

Natural numbers,integers, rational numbers, irrational numbers.

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blsea [12.9K]

Answer:

C. f(-1) =12

Step-by-step explanation:

f(x)= 3x^2+9

Let x=-1

f(-1) = 3(-1)^2 +9

= 3(1)+9

= 3+9

= 12

f(-1) =12

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3 years ago

andrezito [222]

Y= 2/3x + 10 (or 11?) is the equation

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3 years ago

mote1985 [20]

$bh + l(s_1 + s_2 + s_3)$
b = base length (of triangle)
h = height of triangle
s = side length of triangle
l = length of rectangle

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3 years ago

Dimas [21]

blah + blah = blah blah

hope it helps!

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3 years ago

Alexus [3.1K]

Answer:

(a) draw the graph using these coordinates :

(0,-1) and (3,1)

(b) x = 3

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4 years ago