$[-/2$ Points$]$

Suppose the radius of curvature of a concave mirror is $5\mathrm{.}0$ cm $.$

$($a$)$ Find the ohject distance that gives an upright image with a magnification of $+1\mathrm{.}58.$

cm

$($b$)$ Find the object distance that gives an inverted image with a magnification of $-1\mathrm{.}58.$

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$7.[-/1$ Points$]$

a$)$ The location where the image is formed bv a lens denende an how far away the object is$.$ Explain the differences in how a camera and a human eye make an image fall in the desired location.

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b$)$ A far$-$sighted person $($one who cannot see near$)$ needs glasses with a converging lens, because without them, the image formed by the lens in their eye

c$)$ A near$-$sighted person $($one who cannot see far$)$ needs glasses with a diverging lens, because without them, the image formed by the lens in their eye falls $-$Selecthalf. Which lens is on which half? $($Hint: Think about what would be most practical!$)$

top half of bifocals has a $$ Selectbottom half of bifocals has a $-$Select$-$ lens.

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$8.[-/0$ Points$]$