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JulsSmile [24]
3 years ago
5

HELP PLEASE!

Mathematics
1 answer:
V125BC [204]3 years ago
5 0
There are several ways to find the zeros of a quadratic function. One of my favorite is to use a graphing calculator to graph it. The zeros can be read directly from the graph.

The zeros are -5 and 6.

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Solve 2/3 a number plus 4 is 7
eimsori [14]

2/3n +4 = 7

2/3n = 3

n = 3 / 2/3

n = 4 1/2

7 0
3 years ago
Fill in the blanks. If a function is one-to-one then its inverse will be _____________. If a function is NOT one-to-one then its
katrin [286]

Answer:

Inverse functions Inverse Functions If f is a one-to-one function with domain A and range B, we can de ne an inverse function f 1 (with domain B ) by the rule f 1(y) = x if and only if f(x) = y: This is a sound de nition of a function, precisely because each value of y in the domain of f 1 has exactly one x in A associated to it by the rule y = f(x).

Step-by-step explanation:

Hope it helps

4 0
3 years ago
can someone pleasehelp answer these in the next 30 minutes. ILL GIVE A BRANIEST TO WHOEVER ANSWERS THE CORRECTLY. tysm if u help
EleoNora [17]

Answer:

Step-by-step explanation:

1 in: 30 km

4.3 inches * 30km= 129 km

Since every inch is the same as 30 km.

Second problem

20 test: 163 mins

8.15 mins per test

44*8.15= 358.6 mins round to the nearest whole is 359 mins

8 0
2 years ago
Objectives
astra-53 [7]

Answer:

try (1, 3) idk tho

Step-by-step explanation:

5 0
3 years ago
Help please will mark
Law Incorporation [45]
Answer: 6.7
Have a good day :D
3 0
2 years ago
Read 2 more answers
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