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Questions in mathematics

[Done] Graph the equation. $y=x^2-4 x+5$

[Done] Which could be the graph of [tex]f(x)=|x-h|+k[/tex] if [tex]h[/tex] and [tex]k[/tex] are both positive?

[Done] List the numbers in the set: $0.8, 0.3, 1.7, 1.2, 1.5$ which belong to the class 0.5 to under $1.5$.

[Done] The cost of a flower pot is MUR 80. How many hararias can be bought for MVR 512?

[Done] Over what interval is the graph of [tex]f(x)=-(x+8)^2-1[/tex] decreasing? A. [tex](-8, \infty)[/tex] B. [tex](8, \infty)[/tex] C. [tex](-\infty, 8)[/tex] D. [tex](-\infty,-8)[/tex]

[Done] Use Chain Rule. [tex]$y=\left(3 x^2-1\right)^2$[/tex]

[Done] $4 \frac{9}{100}+3 \frac{17}{100}=$ A. 7.26 B. 8.07 C. 7.07 D. 7.16 E. None of these

[Done] Choose the type of boundary line: Solid (-) Dashed (--) Enter two points on the boundary line: ( [ ] , [ ] ) ( [ ] , [ ] ) Select the region you wish to be shaded: A or B

[Done] Use the distributive law to calculate $19 \times 6+19 \times$

[Done] Simplify $(4 x^3 y-5 x^2 y+6 y)-(9 x^3 y-3 x^2 y-6 y)$