For the following functions (a) tell whether the graph opens up or opens down, (b) find the vertex, and (c) find the axis of symmetry. 5. y=x²+1 6. y=-x²- 4 7. y=x22r 8. y=x²+ 2r+ 1 9. y=3x2 - 6x+4 10. y =-22+5x-3

Q: Evaluate 4-3

A: For a negative exponent, we will use reciprocal first.

Q: -5.4 + 9.5

A:

Q: Queslion lo

A:

Q: 5 plus 5

A: Given5+5

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Q: By inspection, find Q1,Q2 AND Q3 1.110,102,98,79,66,62,54,41,30,18

A: As per Bartleby guideline expert have to answer first question only dear student please upload other…

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A:

Q: Use the digits 3,7,8,9. Write all the 4-digit numbers greater than 7000 and less than 8000.  Order…

A:

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A: Since you have asked multiple questions in single request,  So we will be answering only first…

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A: Given that,                 y+10.5 = -9.4⇒y = -9.4-10.5 ⇒y=-19.9