Mathematics, 02.05.2021 14:00, maibelgarza

Express y in terms of x. Variables x and y are related so that, when
is plotted on the vertical axis
and
is plotted on the horizontal axis, a straight-line graph which passes
through the point (8, 49) with gradient 3 is obtained.
a Express ya in terms of
.
b Find the value of x when y = 11.

$y ^{2}$
$2 ^{x}$
${2}^{x}$

Answers: 1

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Express y in terms of x. Variables x and y are related so that, when

is plotted on th...