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Dahasolnce [82]
3 years ago
7

Can someone answer these 2 questions

Mathematics
1 answer:
Nataly_w [17]3 years ago
8 0
Answer:

Explanation:
1).

a. f(1) = 2(1)^2 - 3(1) + 1
= 2 - 3 + 1
= 0

b. g(2) = 4(2) - 2
= 8 - 2
= 6

c. f(-3) = 2(-3)^2 - 3(-3) + 1
= 2(9) + 9 + 1
= 28

d. f(-4) = 2(-4)^2 - 3(-4) + 1
= 2(16) + 12 + 1
= 45

2).

When x = -8

y = -3/4x + 2
= -3/4(-8) + 2
= 6 + 2
= 8

When x = -4

y = -3/4(-4) + 2
= 3 + 2
= 5

When x = 0

y = -3/4(0) + 2
= 2

When x = 4

y = -3/4(4) + 2
= -3 + 2
= -1
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Rewrite each phrase as an algebraic expression subtract 7 from c
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The phrase "subtract 7 from c" written in algebraic expression is c - 7

<h3>Algebraic expression</h3>

This is a system of computation using letters or other symbols to represent numbers, with rules for manipulating these symbols.

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For instance, if c = 15

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